1900343710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{16981}}^1$

素因数の和:17057

約数の個数: 48

約数和(自身を含む): 3726801792

約数和(自身を除く): 1826458082

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 722, 1178, 1805, 2945, 3610, 5890, 11191, 16981, 22382, 33962, 55955, 84905, 111910, 169810, 322639, 526411, 645278, 1052822, 1613195, 2632055, 3226390, 5264110, 6130141, 10001809, 12260282, 20003618, 30650705, 50009045, 61301410, 100018090, 190034371, 380068742, 950171855, 1900343710]

約数ペア:

[(1, 1900343710), (2, 950171855), (5, 380068742), (10, 190034371), (19, 100018090), (31, 61301410), (38, 50009045), (62, 30650705), (95, 20003618), (155, 12260282), (190, 10001809), (310, 6130141), (361, 5264110), (589, 3226390), (722, 2632055), (1178, 1613195), (1805, 1052822), (2945, 645278), (3610, 526411), (5890, 322639), (11191, 169810), (16981, 111910), (22382, 84905), (33962, 55955)]