82902260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 199678080

約数和(自身を除く): 116775820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 1789, 2317, 3310, 3578, 4634, 6620, 7156, 8945, 9268, 11585, 12523, 17890, 23170, 25046, 35780, 46340, 50092, 62615, 125230, 250460, 592159, 1184318, 2368636, 2960795, 4145113, 5921590, 8290226, 11843180, 16580452, 20725565, 41451130, 82902260]

約数ペア:

[(1, 82902260), (2, 41451130), (4, 20725565), (5, 16580452), (7, 11843180), (10, 8290226), (14, 5921590), (20, 4145113), (28, 2960795), (35, 2368636), (70, 1184318), (140, 592159), (331, 250460), (662, 125230), (1324, 62615), (1655, 50092), (1789, 46340), (2317, 35780), (3310, 25046), (3578, 23170), (4634, 17890), (6620, 12523), (7156, 11585), (8945, 9268)]