4175216980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 9758125440

約数和(自身を除く): 5582908460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 421, 610, 671, 739, 842, 1220, 1342, 1478, 1684, 2105, 2684, 2956, 3355, 3695, 4210, 4631, 6710, 7390, 8129, 8420, 9262, 13420, 14780, 16258, 18524, 23155, 25681, 32516, 40645, 45079, 46310, 51362, 81290, 90158, 92620, 102724, 128405, 162580, 180316, 225395, 256810, 282491, 311119, 450790, 495869, 513620, 564982, 622238, 901580, 991738, 1129964, 1244476, 1412455, 1555595, 1983476, 2479345, 2824910, 3111190, 3422309, 4958690, 5649820, 6222380, 6844618, 9917380, 13689236, 17111545, 18978259, 34223090, 37956518, 68446180, 75913036, 94891295, 189782590, 208760849, 379565180, 417521698, 835043396, 1043804245, 2087608490, 4175216980]

約数ペア:

[(1, 4175216980), (2, 2087608490), (4, 1043804245), (5, 835043396), (10, 417521698), (11, 379565180), (20, 208760849), (22, 189782590), (44, 94891295), (55, 75913036), (61, 68446180), (110, 37956518), (122, 34223090), (220, 18978259), (244, 17111545), (305, 13689236), (421, 9917380), (610, 6844618), (671, 6222380), (739, 5649820), (842, 4958690), (1220, 3422309), (1342, 3111190), (1478, 2824910), (1684, 2479345), (2105, 1983476), (2684, 1555595), (2956, 1412455), (3355, 1244476), (3695, 1129964), (4210, 991738), (4631, 901580), (6710, 622238), (7390, 564982), (8129, 513620), (8420, 495869), (9262, 450790), (13420, 311119), (14780, 282491), (16258, 256810), (18524, 225395), (23155, 180316), (25681, 162580), (32516, 128405), (40645, 102724), (45079, 92620), (46310, 90158), (51362, 81290)]