2011147830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971569}}^1$

素因数の和:971605

約数の個数: 48

約数和(自身を含む): 5456337120

約数和(自身を除く): 3445189290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 971569, 1943138, 2914707, 4857845, 5829414, 8744121, 9715690, 14573535, 17488242, 22346087, 29147070, 43720605, 44692174, 67038261, 87441210, 111730435, 134076522, 201114783, 223460870, 335191305, 402229566, 670382610, 1005573915, 2011147830]

約数ペア:

[(1, 2011147830), (2, 1005573915), (3, 670382610), (5, 402229566), (6, 335191305), (9, 223460870), (10, 201114783), (15, 134076522), (18, 111730435), (23, 87441210), (30, 67038261), (45, 44692174), (46, 43720605), (69, 29147070), (90, 22346087), (115, 17488242), (138, 14573535), (207, 9715690), (230, 8744121), (345, 5829414), (414, 4857845), (690, 2914707), (1035, 1943138), (2070, 971569)]