2397445450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{8641}}^1$

素因数の和:8863

約数の個数: 48

約数和(自身を含む): 4629346560

約数和(自身を除く): 2231901110

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 179, 310, 358, 775, 895, 1550, 1790, 4475, 5549, 8641, 8950, 11098, 17282, 27745, 43205, 55490, 86410, 138725, 216025, 267871, 277450, 432050, 535742, 1339355, 1546739, 2678710, 3093478, 6696775, 7733695, 13393550, 15467390, 38668475, 47948909, 77336950, 95897818, 239744545, 479489090, 1198722725, 2397445450]

約数ペア:

[(1, 2397445450), (2, 1198722725), (5, 479489090), (10, 239744545), (25, 95897818), (31, 77336950), (50, 47948909), (62, 38668475), (155, 15467390), (179, 13393550), (310, 7733695), (358, 6696775), (775, 3093478), (895, 2678710), (1550, 1546739), (1790, 1339355), (4475, 535742), (5549, 432050), (8641, 277450), (8950, 267871), (11098, 216025), (17282, 138725), (27745, 86410), (43205, 55490)]