2057693770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1489}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 4286908800

約数和(自身を除く): 2229215030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 739, 935, 1478, 1489, 1870, 2978, 3695, 7390, 7445, 8129, 12563, 14890, 16258, 16379, 25126, 25313, 32758, 40645, 50626, 62815, 81290, 81895, 125630, 126565, 138193, 163790, 253130, 276386, 278443, 556886, 690965, 1100371, 1381930, 1392215, 2200742, 2784430, 5501855, 11003710, 12104081, 18706307, 24208162, 37412614, 60520405, 93531535, 121040810, 187063070, 205769377, 411538754, 1028846885, 2057693770]

約数ペア:

[(1, 2057693770), (2, 1028846885), (5, 411538754), (10, 205769377), (11, 187063070), (17, 121040810), (22, 93531535), (34, 60520405), (55, 37412614), (85, 24208162), (110, 18706307), (170, 12104081), (187, 11003710), (374, 5501855), (739, 2784430), (935, 2200742), (1478, 1392215), (1489, 1381930), (1870, 1100371), (2978, 690965), (3695, 556886), (7390, 278443), (7445, 276386), (8129, 253130), (12563, 163790), (14890, 138193), (16258, 126565), (16379, 125630), (25126, 81895), (25313, 81290), (32758, 62815), (40645, 50626)]