31823090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 62714736

約数和(自身を除く): 30891646

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 4013, 7930, 8026, 20065, 40130, 52169, 104338, 244793, 260845, 489586, 521690, 1223965, 2447930, 3182309, 6364618, 15911545, 31823090]

約数ペア:

[(1, 31823090), (2, 15911545), (5, 6364618), (10, 3182309), (13, 2447930), (26, 1223965), (61, 521690), (65, 489586), (122, 260845), (130, 244793), (305, 104338), (610, 52169), (793, 40130), (1586, 20065), (3965, 8026), (4013, 7930)]