415881310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 855489600

約数和(自身を除く): 439608290

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 137, 190, 247, 274, 494, 685, 1229, 1235, 1370, 1781, 2458, 2470, 2603, 3562, 5206, 6145, 8905, 12290, 13015, 15977, 17810, 23351, 26030, 31954, 33839, 46702, 67678, 79885, 116755, 159770, 168373, 169195, 233510, 303563, 336746, 338390, 607126, 841865, 1517815, 1683730, 2188849, 3035630, 3199087, 4377698, 6398174, 10944245, 15995435, 21888490, 31990870, 41588131, 83176262, 207940655, 415881310]

約数ペア:

[(1, 415881310), (2, 207940655), (5, 83176262), (10, 41588131), (13, 31990870), (19, 21888490), (26, 15995435), (38, 10944245), (65, 6398174), (95, 4377698), (130, 3199087), (137, 3035630), (190, 2188849), (247, 1683730), (274, 1517815), (494, 841865), (685, 607126), (1229, 338390), (1235, 336746), (1370, 303563), (1781, 233510), (2458, 169195), (2470, 168373), (2603, 159770), (3562, 116755), (5206, 79885), (6145, 67678), (8905, 46702), (12290, 33839), (13015, 31954), (15977, 26030), (17810, 23351)]