1715676820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31573}}^1$

素因数の和:31625

約数の個数: 96

約数和(自身を含む): 4455722880

約数和(自身を除く): 2740046060

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 10868, 13585, 27170, 31573, 54340, 63146, 126292, 157865, 315730, 347303, 410449, 599887, 631460, 694606, 820898, 1199774, 1389212, 1641796, 1736515, 2052245, 2399548, 2999435, 3473030, 4104490, 4514939, 5998870, 6598757, 6946060, 7798531, 8208980, 9029878, 11997740, 13197514, 15597062, 18059756, 22574695, 26395028, 31194124, 32993785, 38992655, 45149390, 65987570, 77985310, 85783841, 90298780, 131975140, 155970620, 171567682, 343135364, 428919205, 857838410, 1715676820]

約数ペア:

[(1, 1715676820), (2, 857838410), (4, 428919205), (5, 343135364), (10, 171567682), (11, 155970620), (13, 131975140), (19, 90298780), (20, 85783841), (22, 77985310), (26, 65987570), (38, 45149390), (44, 38992655), (52, 32993785), (55, 31194124), (65, 26395028), (76, 22574695), (95, 18059756), (110, 15597062), (130, 13197514), (143, 11997740), (190, 9029878), (209, 8208980), (220, 7798531), (247, 6946060), (260, 6598757), (286, 5998870), (380, 4514939), (418, 4104490), (494, 3473030), (572, 2999435), (715, 2399548), (836, 2052245), (988, 1736515), (1045, 1641796), (1235, 1389212), (1430, 1199774), (2090, 820898), (2470, 694606), (2717, 631460), (2860, 599887), (4180, 410449), (4940, 347303), (5434, 315730), (10868, 157865), (13585, 126292), (27170, 63146), (31573, 54340)]