1366843940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28631}}^1$

素因数の和:28689

約数の個数: 96

約数和(自身を含む): 3694215168

約数和(自身を除く): 2327371228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 11935, 23870, 28631, 47740, 57262, 114524, 143155, 200417, 286310, 314941, 400834, 572620, 629882, 801668, 887561, 1002085, 1259764, 1574705, 1775122, 2004170, 2204587, 3149410, 3550244, 4008340, 4409174, 4437805, 6212927, 6298820, 8818348, 8875610, 9763171, 11022935, 12425854, 17751220, 19526342, 22045870, 24851708, 31064635, 39052684, 44091740, 48815855, 62129270, 68342197, 97631710, 124258540, 136684394, 195263420, 273368788, 341710985, 683421970, 1366843940]

約数ペア:

[(1, 1366843940), (2, 683421970), (4, 341710985), (5, 273368788), (7, 195263420), (10, 136684394), (11, 124258540), (14, 97631710), (20, 68342197), (22, 62129270), (28, 48815855), (31, 44091740), (35, 39052684), (44, 31064635), (55, 24851708), (62, 22045870), (70, 19526342), (77, 17751220), (110, 12425854), (124, 11022935), (140, 9763171), (154, 8875610), (155, 8818348), (217, 6298820), (220, 6212927), (308, 4437805), (310, 4409174), (341, 4008340), (385, 3550244), (434, 3149410), (620, 2204587), (682, 2004170), (770, 1775122), (868, 1574705), (1085, 1259764), (1364, 1002085), (1540, 887561), (1705, 801668), (2170, 629882), (2387, 572620), (3410, 400834), (4340, 314941), (4774, 286310), (6820, 200417), (9548, 143155), (11935, 114524), (23870, 57262), (28631, 47740)]