2515703806

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 4948504704

約数和(自身を除く): 2432800898

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 67, 77, 98, 122, 134, 154, 427, 469, 539, 571, 671, 737, 854, 938, 1078, 1142, 1342, 1474, 2989, 3283, 3997, 4087, 4697, 5159, 5978, 6281, 6566, 7994, 8174, 9394, 10318, 12562, 27979, 28609, 32879, 34831, 36113, 38257, 43967, 44957, 55958, 57218, 65758, 69662, 72226, 76514, 87934, 89914, 200263, 243817, 267799, 307769, 314699, 383141, 400526, 420827, 487634, 535598, 615538, 629398, 766282, 841654, 1706719, 1874593, 2202893, 2333677, 2681987, 2945789, 3413438, 3749186, 4405786, 4667354, 5363974, 5891578, 16335739, 18773909, 20620523, 25670447, 32671478, 37547818, 41241046, 51340894, 114350173, 179693129, 228700346, 359386258, 1257851903, 2515703806]

約数ペア:

[(1, 2515703806), (2, 1257851903), (7, 359386258), (11, 228700346), (14, 179693129), (22, 114350173), (49, 51340894), (61, 41241046), (67, 37547818), (77, 32671478), (98, 25670447), (122, 20620523), (134, 18773909), (154, 16335739), (427, 5891578), (469, 5363974), (539, 4667354), (571, 4405786), (671, 3749186), (737, 3413438), (854, 2945789), (938, 2681987), (1078, 2333677), (1142, 2202893), (1342, 1874593), (1474, 1706719), (2989, 841654), (3283, 766282), (3997, 629398), (4087, 615538), (4697, 535598), (5159, 487634), (5978, 420827), (6281, 400526), (6566, 383141), (7994, 314699), (8174, 307769), (9394, 267799), (10318, 243817), (12562, 200263), (27979, 89914), (28609, 87934), (32879, 76514), (34831, 72226), (36113, 69662), (38257, 65758), (43967, 57218), (44957, 55958)]