20161176490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{363199}}^1$

素因数の和:363287

約数の個数: 64

約数和(自身を含む): 45397094400

約数和(自身を除く): 25235917910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 2135, 3965, 4270, 5551, 7930, 11102, 27755, 55510, 363199, 726398, 1815995, 2542393, 3631990, 4721587, 5084786, 9443174, 12711965, 22155139, 23607935, 25423930, 33051109, 44310278, 47215870, 66102218, 110775695, 155085973, 165255545, 221551390, 288016807, 310171946, 330511090, 576033614, 775429865, 1440084035, 1550859730, 2016117649, 2880168070, 4032235298, 10080588245, 20161176490]

約数ペア:

[(1, 20161176490), (2, 10080588245), (5, 4032235298), (7, 2880168070), (10, 2016117649), (13, 1550859730), (14, 1440084035), (26, 775429865), (35, 576033614), (61, 330511090), (65, 310171946), (70, 288016807), (91, 221551390), (122, 165255545), (130, 155085973), (182, 110775695), (305, 66102218), (427, 47215870), (455, 44310278), (610, 33051109), (793, 25423930), (854, 23607935), (910, 22155139), (1586, 12711965), (2135, 9443174), (3965, 5084786), (4270, 4721587), (5551, 3631990), (7930, 2542393), (11102, 1815995), (27755, 726398), (55510, 363199)]