725965770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5235

約数の個数: 64

約数和(自身を含む): 1793581056

約数和(自身を除く): 1067615286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 71, 134, 142, 201, 213, 335, 355, 402, 426, 670, 710, 1005, 1065, 2010, 2130, 4757, 5087, 9514, 10174, 14271, 15261, 23785, 25435, 28542, 30522, 47570, 50870, 71355, 76305, 142710, 152610, 340829, 361177, 681658, 722354, 1022487, 1083531, 1704145, 1805885, 2044974, 2167062, 3408290, 3611770, 5112435, 5417655, 10224870, 10835310, 24198859, 48397718, 72596577, 120994295, 145193154, 241988590, 362982885, 725965770]

約数ペア:

[(1, 725965770), (2, 362982885), (3, 241988590), (5, 145193154), (6, 120994295), (10, 72596577), (15, 48397718), (30, 24198859), (67, 10835310), (71, 10224870), (134, 5417655), (142, 5112435), (201, 3611770), (213, 3408290), (335, 2167062), (355, 2044974), (402, 1805885), (426, 1704145), (670, 1083531), (710, 1022487), (1005, 722354), (1065, 681658), (2010, 361177), (2130, 340829), (4757, 152610), (5087, 142710), (9514, 76305), (10174, 71355), (14271, 50870), (15261, 47570), (23785, 30522), (25435, 28542)]