1900463380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 4219568640

約数和(自身を除く): 2319105260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 113, 116, 145, 214, 226, 271, 290, 428, 452, 535, 542, 565, 580, 1070, 1084, 1130, 1355, 2140, 2260, 2710, 3103, 3277, 5420, 6206, 6554, 7859, 12091, 12412, 13108, 15515, 15718, 16385, 24182, 28997, 30623, 31030, 31436, 32770, 39295, 48364, 57994, 60455, 61246, 62060, 65540, 78590, 115988, 120910, 122492, 144985, 153115, 157180, 241820, 289970, 306230, 350639, 579940, 612460, 701278, 840913, 888067, 1402556, 1681826, 1753195, 1776134, 3276661, 3363652, 3506390, 3552268, 4204565, 4440335, 6553322, 7012780, 8409130, 8880670, 13106644, 16383305, 16818260, 17761340, 32766610, 65533220, 95023169, 190046338, 380092676, 475115845, 950231690, 1900463380]

約数ペア:

[(1, 1900463380), (2, 950231690), (4, 475115845), (5, 380092676), (10, 190046338), (20, 95023169), (29, 65533220), (58, 32766610), (107, 17761340), (113, 16818260), (116, 16383305), (145, 13106644), (214, 8880670), (226, 8409130), (271, 7012780), (290, 6553322), (428, 4440335), (452, 4204565), (535, 3552268), (542, 3506390), (565, 3363652), (580, 3276661), (1070, 1776134), (1084, 1753195), (1130, 1681826), (1355, 1402556), (2140, 888067), (2260, 840913), (2710, 701278), (3103, 612460), (3277, 579940), (5420, 350639), (6206, 306230), (6554, 289970), (7859, 241820), (12091, 157180), (12412, 153115), (13108, 144985), (15515, 122492), (15718, 120910), (16385, 115988), (24182, 78590), (28997, 65540), (30623, 62060), (31030, 61246), (31436, 60455), (32770, 57994), (39295, 48364)]