996988600

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{38053}}^1$

素因数の和:38200

約数の個数: 48

約数和(自身を含む): 2335754520

約数和(自身を除く): 1338765920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3275, 5240, 6550, 13100, 26200, 38053, 76106, 152212, 190265, 304424, 380530, 761060, 951325, 1522120, 1902650, 3805300, 4984943, 7610600, 9969886, 19939772, 24924715, 39879544, 49849430, 99698860, 124623575, 199397720, 249247150, 498494300, 996988600]

約数ペア:

[(1, 996988600), (2, 498494300), (4, 249247150), (5, 199397720), (8, 124623575), (10, 99698860), (20, 49849430), (25, 39879544), (40, 24924715), (50, 19939772), (100, 9969886), (131, 7610600), (200, 4984943), (262, 3805300), (524, 1902650), (655, 1522120), (1048, 951325), (1310, 761060), (2620, 380530), (3275, 304424), (5240, 190265), (6550, 152212), (13100, 76106), (26200, 38053)]