1536694940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^2$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 3733336656

約数和(自身を除く): 2196641716

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 641, 748, 935, 1282, 1870, 2564, 3205, 3740, 6410, 7051, 10897, 12820, 14102, 21794, 28204, 35255, 43588, 54485, 70510, 108970, 119867, 141020, 217940, 239734, 410881, 479468, 599335, 821762, 1198670, 1643524, 2054405, 2397340, 4108810, 4519691, 6984977, 8217620, 9039382, 13969954, 18078764, 22598455, 27939908, 34924885, 45196910, 69849770, 76834747, 90393820, 139699540, 153669494, 307338988, 384173735, 768347470, 1536694940]

約数ペア:

[(1, 1536694940), (2, 768347470), (4, 384173735), (5, 307338988), (10, 153669494), (11, 139699540), (17, 90393820), (20, 76834747), (22, 69849770), (34, 45196910), (44, 34924885), (55, 27939908), (68, 22598455), (85, 18078764), (110, 13969954), (170, 9039382), (187, 8217620), (220, 6984977), (340, 4519691), (374, 4108810), (641, 2397340), (748, 2054405), (935, 1643524), (1282, 1198670), (1870, 821762), (2564, 599335), (3205, 479468), (3740, 410881), (6410, 239734), (7051, 217940), (10897, 141020), (12820, 119867), (14102, 108970), (21794, 70510), (28204, 54485), (35255, 43588)]