1071619780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22447}}^1$

素因数の和:22505

約数の個数: 96

約数和(自身を含む): 2896330752

約数和(自身を除く): 1824710972

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, 22447, 23870, 44894, 47740, 89788, 112235, 157129, 224470, 246917, 314258, 448940, 493834, 628516, 695857, 785645, 987668, 1234585, 1391714, 1571290, 1728419, 2469170, 2783428, 3142580, 3456838, 3479285, 4870999, 4938340, 6913676, 6958570, 7654427, 8642095, 9741998, 13917140, 15308854, 17284190, 19483996, 24354995, 30617708, 34568380, 38272135, 48709990, 53580989, 76544270, 97419980, 107161978, 153088540, 214323956, 267904945, 535809890, 1071619780]

約数ペア:

[(1, 1071619780), (2, 535809890), (4, 267904945), (5, 214323956), (7, 153088540), (10, 107161978), (11, 97419980), (14, 76544270), (20, 53580989), (22, 48709990), (28, 38272135), (31, 34568380), (35, 30617708), (44, 24354995), (55, 19483996), (62, 17284190), (70, 15308854), (77, 13917140), (110, 9741998), (124, 8642095), (140, 7654427), (154, 6958570), (155, 6913676), (217, 4938340), (220, 4870999), (308, 3479285), (310, 3456838), (341, 3142580), (385, 2783428), (434, 2469170), (620, 1728419), (682, 1571290), (770, 1391714), (868, 1234585), (1085, 987668), (1364, 785645), (1540, 695857), (1705, 628516), (2170, 493834), (2387, 448940), (3410, 314258), (4340, 246917), (4774, 224470), (6820, 157129), (9548, 112235), (11935, 89788), (22447, 47740), (23870, 44894)]