858706168310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{62053}}^1$

素因数の和:62673

約数の個数: 64

約数和(自身を含む): 1640340400320

約数和(自身を除く): 781634232010

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 421, 842, 865, 1730, 2105, 3287, 4210, 6574, 7999, 15998, 16435, 32870, 39995, 62053, 72833, 79990, 124106, 145666, 310265, 364165, 620530, 728330, 1179007, 1383827, 2358014, 2767654, 5895035, 6919135, 10735169, 11790070, 13838270, 21470338, 26124313, 52248626, 53675845, 107351690, 130621565, 203968211, 261243130, 407936422, 496361947, 992723894, 1019841055, 2039682110, 2481809735, 4519506149, 4963619470, 9039012298, 22597530745, 45195061490, 85870616831, 171741233662, 429353084155, 858706168310]

約数ペア:

[(1, 858706168310), (2, 429353084155), (5, 171741233662), (10, 85870616831), (19, 45195061490), (38, 22597530745), (95, 9039012298), (173, 4963619470), (190, 4519506149), (346, 2481809735), (421, 2039682110), (842, 1019841055), (865, 992723894), (1730, 496361947), (2105, 407936422), (3287, 261243130), (4210, 203968211), (6574, 130621565), (7999, 107351690), (15998, 53675845), (16435, 52248626), (32870, 26124313), (39995, 21470338), (62053, 13838270), (72833, 11790070), (79990, 10735169), (124106, 6919135), (145666, 5895035), (310265, 2767654), (364165, 2358014), (620530, 1383827), (728330, 1179007)]