2113303480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{74099}}^1$

素因数の和:74164

約数の個数: 64

約数和(自身を含む): 5121792000

約数和(自身を除く): 3008488520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 28520, 74099, 148198, 296396, 370495, 592792, 740990, 1481980, 1704277, 2297069, 2963960, 3408554, 4594138, 6817108, 8521385, 9188276, 11485345, 13634216, 17042770, 18376552, 22970690, 34085540, 45941380, 52832587, 68171080, 91882760, 105665174, 211330348, 264162935, 422660696, 528325870, 1056651740, 2113303480]

約数ペア:

[(1, 2113303480), (2, 1056651740), (4, 528325870), (5, 422660696), (8, 264162935), (10, 211330348), (20, 105665174), (23, 91882760), (31, 68171080), (40, 52832587), (46, 45941380), (62, 34085540), (92, 22970690), (115, 18376552), (124, 17042770), (155, 13634216), (184, 11485345), (230, 9188276), (248, 8521385), (310, 6817108), (460, 4594138), (620, 3408554), (713, 2963960), (920, 2297069), (1240, 1704277), (1426, 1481980), (2852, 740990), (3565, 592792), (5704, 370495), (7130, 296396), (14260, 148198), (28520, 74099)]