25217506212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2925

約数の個数: 96

約数和(自身を含む): 60959606400

約数和(自身を除く): 35742100188

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 139, 159, 212, 218, 278, 318, 327, 417, 436, 556, 636, 654, 834, 1308, 1668, 2617, 5234, 5777, 7367, 7851, 10468, 11554, 14734, 15151, 15702, 17331, 22101, 23108, 29468, 30302, 31404, 34662, 44202, 45453, 60604, 69324, 88404, 90906, 138701, 181812, 277402, 285253, 363763, 416103, 554804, 570506, 727526, 803003, 832206, 855759, 1091289, 1141012, 1455052, 1606006, 1664412, 1711518, 2182578, 2409009, 3212012, 3423036, 4365156, 4818018, 9636036, 15118409, 19279439, 30236818, 38558878, 39650167, 45355227, 57838317, 60473636, 77117756, 79300334, 90710454, 115676634, 118950501, 158600668, 181420908, 231353268, 237901002, 475802004, 2101458851, 4202917702, 6304376553, 8405835404, 12608753106, 25217506212]

約数ペア:

[(1, 25217506212), (2, 12608753106), (3, 8405835404), (4, 6304376553), (6, 4202917702), (12, 2101458851), (53, 475802004), (106, 237901002), (109, 231353268), (139, 181420908), (159, 158600668), (212, 118950501), (218, 115676634), (278, 90710454), (318, 79300334), (327, 77117756), (417, 60473636), (436, 57838317), (556, 45355227), (636, 39650167), (654, 38558878), (834, 30236818), (1308, 19279439), (1668, 15118409), (2617, 9636036), (5234, 4818018), (5777, 4365156), (7367, 3423036), (7851, 3212012), (10468, 2409009), (11554, 2182578), (14734, 1711518), (15151, 1664412), (15702, 1606006), (17331, 1455052), (22101, 1141012), (23108, 1091289), (29468, 855759), (30302, 832206), (31404, 803003), (34662, 727526), (44202, 570506), (45453, 554804), (60604, 416103), (69324, 363763), (88404, 285253), (90906, 277402), (138701, 181812)]