201619079320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1\times {\mathrm{2011}}^1$

素因数の和:2717

約数の個数: 128

約数和(自身を含む): 469919983680

約数和(自身を除く): 268300904360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 410, 452, 541, 565, 820, 904, 1082, 1130, 1640, 2011, 2164, 2260, 2705, 4022, 4328, 4520, 4633, 5410, 8044, 9266, 10055, 10820, 16088, 18532, 20110, 21640, 22181, 23165, 37064, 40220, 44362, 46330, 61133, 80440, 82451, 88724, 92660, 110905, 122266, 164902, 177448, 185320, 221810, 227243, 244532, 305665, 329804, 412255, 443620, 454486, 489064, 611330, 659608, 824510, 887240, 908972, 1087951, 1136215, 1222660, 1649020, 1817944, 2175902, 2272430, 2445320, 2506453, 3298040, 4351804, 4544860, 5012906, 5439755, 8703608, 9089720, 9316963, 10025812, 10879510, 12532265, 18633926, 20051624, 21759020, 25064530, 37267852, 43518040, 44605991, 46584815, 50129060, 74535704, 89211982, 93169630, 100258120, 122938463, 178423964, 186339260, 223029955, 245876926, 356847928, 372678520, 446059910, 491753852, 614692315, 892119820, 983507704, 1229384630, 1784239640, 2458769260, 4917538520, 5040476983, 10080953966, 20161907932, 25202384915, 40323815864, 50404769830, 100809539660, 201619079320]

約数ペア:

[(1, 201619079320), (2, 100809539660), (4, 50404769830), (5, 40323815864), (8, 25202384915), (10, 20161907932), (20, 10080953966), (40, 5040476983), (41, 4917538520), (82, 2458769260), (113, 1784239640), (164, 1229384630), (205, 983507704), (226, 892119820), (328, 614692315), (410, 491753852), (452, 446059910), (541, 372678520), (565, 356847928), (820, 245876926), (904, 223029955), (1082, 186339260), (1130, 178423964), (1640, 122938463), (2011, 100258120), (2164, 93169630), (2260, 89211982), (2705, 74535704), (4022, 50129060), (4328, 46584815), (4520, 44605991), (4633, 43518040), (5410, 37267852), (8044, 25064530), (9266, 21759020), (10055, 20051624), (10820, 18633926), (16088, 12532265), (18532, 10879510), (20110, 10025812), (21640, 9316963), (22181, 9089720), (23165, 8703608), (37064, 5439755), (40220, 5012906), (44362, 4544860), (46330, 4351804), (61133, 3298040), (80440, 2506453), (82451, 2445320), (88724, 2272430), (92660, 2175902), (110905, 1817944), (122266, 1649020), (164902, 1222660), (177448, 1136215), (185320, 1087951), (221810, 908972), (227243, 887240), (244532, 824510), (305665, 659608), (329804, 611330), (412255, 489064), (443620, 454486)]