1401476830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5701}}^1$

素因数の和:5813

約数の個数: 64

約数和(自身を含む): 2850817536

約数和(自身を除く): 1449340706

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 305, 310, 403, 610, 793, 806, 1586, 1891, 2015, 3782, 3965, 4030, 5701, 7930, 9455, 11402, 18910, 24583, 28505, 49166, 57010, 74113, 122915, 148226, 176731, 245830, 347761, 353462, 370565, 695522, 741130, 883655, 1738805, 1767310, 2297503, 3477610, 4520893, 4595006, 9041786, 10780591, 11487515, 21561182, 22604465, 22975030, 45208930, 53902955, 107805910, 140147683, 280295366, 700738415, 1401476830]

約数ペア:

[(1, 1401476830), (2, 700738415), (5, 280295366), (10, 140147683), (13, 107805910), (26, 53902955), (31, 45208930), (61, 22975030), (62, 22604465), (65, 21561182), (122, 11487515), (130, 10780591), (155, 9041786), (305, 4595006), (310, 4520893), (403, 3477610), (610, 2297503), (793, 1767310), (806, 1738805), (1586, 883655), (1891, 741130), (2015, 695522), (3782, 370565), (3965, 353462), (4030, 347761), (5701, 245830), (7930, 176731), (9455, 148226), (11402, 122915), (18910, 74113), (24583, 57010), (28505, 49166)]