1004065220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{22543}}^1$

素因数の和:22700

約数の個数: 48

約数和(自身を含む): 2249710848

約数和(自身を除く): 1245645628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8908, 11135, 22270, 22543, 44540, 45086, 90172, 112715, 225430, 383231, 450860, 766462, 1532924, 1916155, 2953133, 3832310, 5906266, 7664620, 11812532, 14765665, 29531330, 50203261, 59062660, 100406522, 200813044, 251016305, 502032610, 1004065220]

約数ペア:

[(1, 1004065220), (2, 502032610), (4, 251016305), (5, 200813044), (10, 100406522), (17, 59062660), (20, 50203261), (34, 29531330), (68, 14765665), (85, 11812532), (131, 7664620), (170, 5906266), (262, 3832310), (340, 2953133), (524, 1916155), (655, 1532924), (1310, 766462), (2227, 450860), (2620, 383231), (4454, 225430), (8908, 112715), (11135, 90172), (22270, 45086), (22543, 44540)]