165672340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 355758480

約数和(自身を除く): 190086140

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 229, 244, 305, 458, 593, 610, 916, 1145, 1186, 1220, 2290, 2372, 2965, 4580, 5930, 11860, 13969, 27938, 36173, 55876, 69845, 72346, 135797, 139690, 144692, 180865, 271594, 279380, 361730, 543188, 678985, 723460, 1357970, 2715940, 8283617, 16567234, 33134468, 41418085, 82836170, 165672340]

約数ペア:

[(1, 165672340), (2, 82836170), (4, 41418085), (5, 33134468), (10, 16567234), (20, 8283617), (61, 2715940), (122, 1357970), (229, 723460), (244, 678985), (305, 543188), (458, 361730), (593, 279380), (610, 271594), (916, 180865), (1145, 144692), (1186, 139690), (1220, 135797), (2290, 72346), (2372, 69845), (2965, 55876), (4580, 36173), (5930, 27938), (11860, 13969)]