2274808520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1834523}}^1$

素因数の和:1834565

約数の個数: 32

約数和(自身を含む): 5283429120

約数和(自身を除く): 3008620600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1834523, 3669046, 7338092, 9172615, 14676184, 18345230, 36690460, 56870213, 73380920, 113740426, 227480852, 284351065, 454961704, 568702130, 1137404260, 2274808520]

約数ペア:

[(1, 2274808520), (2, 1137404260), (4, 568702130), (5, 454961704), (8, 284351065), (10, 227480852), (20, 113740426), (31, 73380920), (40, 56870213), (62, 36690460), (124, 18345230), (155, 14676184), (248, 9172615), (310, 7338092), (620, 3669046), (1240, 1834523)]