4670770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 9999360

約数和(自身を除く): 5328590

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 61, 62, 65, 95, 122, 130, 155, 190, 247, 305, 310, 403, 494, 589, 610, 793, 806, 1159, 1178, 1235, 1586, 1891, 2015, 2318, 2470, 2945, 3782, 3965, 4030, 5795, 5890, 7657, 7930, 9455, 11590, 15067, 15314, 18910, 24583, 30134, 35929, 38285, 49166, 71858, 75335, 76570, 122915, 150670, 179645, 245830, 359290, 467077, 934154, 2335385, 4670770]

約数ペア:

[(1, 4670770), (2, 2335385), (5, 934154), (10, 467077), (13, 359290), (19, 245830), (26, 179645), (31, 150670), (38, 122915), (61, 76570), (62, 75335), (65, 71858), (95, 49166), (122, 38285), (130, 35929), (155, 30134), (190, 24583), (247, 18910), (305, 15314), (310, 15067), (403, 11590), (494, 9455), (589, 7930), (610, 7657), (793, 5890), (806, 5795), (1159, 4030), (1178, 3965), (1235, 3782), (1586, 2945), (1891, 2470), (2015, 2318)]