28972605310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{26879}}^1$

素因数の和:27177

約数の個数: 64

約数和(自身を含む): 58525286400

約数和(自身を除く): 29552681090

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 239, 410, 451, 478, 902, 1195, 2255, 2390, 2629, 4510, 5258, 9799, 13145, 19598, 26290, 26879, 48995, 53758, 97990, 107789, 134395, 215578, 268790, 295669, 538945, 591338, 1077890, 1102039, 1478345, 2204078, 2956690, 5510195, 6424081, 11020390, 12122429, 12848162, 24244858, 32120405, 60612145, 64240810, 70664891, 121224290, 141329782, 263387321, 353324455, 526774642, 706648910, 1316936605, 2633873210, 2897260531, 5794521062, 14486302655, 28972605310]

約数ペア:

[(1, 28972605310), (2, 14486302655), (5, 5794521062), (10, 2897260531), (11, 2633873210), (22, 1316936605), (41, 706648910), (55, 526774642), (82, 353324455), (110, 263387321), (205, 141329782), (239, 121224290), (410, 70664891), (451, 64240810), (478, 60612145), (902, 32120405), (1195, 24244858), (2255, 12848162), (2390, 12122429), (2629, 11020390), (4510, 6424081), (5258, 5510195), (9799, 2956690), (13145, 2204078), (19598, 1478345), (26290, 1102039), (26879, 1077890), (48995, 591338), (53758, 538945), (97990, 295669), (107789, 268790), (134395, 215578)]