177291010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 354977280

約数和(自身を除く): 177686270

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 79, 122, 130, 158, 283, 305, 395, 566, 610, 790, 793, 1027, 1415, 1586, 2054, 2830, 3679, 3965, 4819, 5135, 7358, 7930, 9638, 10270, 17263, 18395, 22357, 24095, 34526, 36790, 44714, 48190, 62647, 86315, 111785, 125294, 172630, 223570, 224419, 290641, 313235, 448838, 581282, 626470, 1122095, 1363777, 1453205, 2244190, 2727554, 2906410, 6818885, 13637770, 17729101, 35458202, 88645505, 177291010]

約数ペア:

[(1, 177291010), (2, 88645505), (5, 35458202), (10, 17729101), (13, 13637770), (26, 6818885), (61, 2906410), (65, 2727554), (79, 2244190), (122, 1453205), (130, 1363777), (158, 1122095), (283, 626470), (305, 581282), (395, 448838), (566, 313235), (610, 290641), (790, 224419), (793, 223570), (1027, 172630), (1415, 125294), (1586, 111785), (2054, 86315), (2830, 62647), (3679, 48190), (3965, 44714), (4819, 36790), (5135, 34526), (7358, 24095), (7930, 22357), (9638, 18395), (10270, 17263)]