2215893810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{15739}}^1$

素因数の和:15800

約数の個数: 96

約数和(自身を含む): 6044915520

約数和(自身を除く): 3829021710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 361, 390, 494, 570, 722, 741, 1083, 1235, 1482, 1805, 2166, 2470, 3610, 3705, 4693, 5415, 7410, 9386, 10830, 14079, 15739, 23465, 28158, 31478, 46930, 47217, 70395, 78695, 94434, 140790, 157390, 204607, 236085, 299041, 409214, 472170, 598082, 613821, 897123, 1023035, 1227642, 1495205, 1794246, 2046070, 2990410, 3069105, 3887533, 4485615, 5681779, 6138210, 7775066, 8971230, 11363558, 11662599, 17045337, 19437665, 23325198, 28408895, 34090674, 38875330, 56817790, 58312995, 73863127, 85226685, 116625990, 147726254, 170453370, 221589381, 369315635, 443178762, 738631270, 1107946905, 2215893810]

約数ペア:

[(1, 2215893810), (2, 1107946905), (3, 738631270), (5, 443178762), (6, 369315635), (10, 221589381), (13, 170453370), (15, 147726254), (19, 116625990), (26, 85226685), (30, 73863127), (38, 58312995), (39, 56817790), (57, 38875330), (65, 34090674), (78, 28408895), (95, 23325198), (114, 19437665), (130, 17045337), (190, 11662599), (195, 11363558), (247, 8971230), (285, 7775066), (361, 6138210), (390, 5681779), (494, 4485615), (570, 3887533), (722, 3069105), (741, 2990410), (1083, 2046070), (1235, 1794246), (1482, 1495205), (1805, 1227642), (2166, 1023035), (2470, 897123), (3610, 613821), (3705, 598082), (4693, 472170), (5415, 409214), (7410, 299041), (9386, 236085), (10830, 204607), (14079, 157390), (15739, 140790), (23465, 94434), (28158, 78695), (31478, 70395), (46930, 47217)]