2009409350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4314

約数の個数: 96

約数和(自身を含む): 4361908320

約数和(自身を除く): 2352498970

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 65, 85, 86, 130, 170, 215, 221, 325, 425, 430, 442, 559, 650, 731, 850, 1075, 1105, 1118, 1462, 2150, 2210, 2795, 3655, 4229, 5525, 5590, 7310, 8458, 9503, 11050, 13975, 18275, 19006, 21145, 27950, 36550, 42290, 47515, 54977, 71893, 95030, 105725, 109954, 143786, 181847, 211450, 237575, 274885, 359465, 363694, 475150, 549770, 718930, 909235, 934609, 1374425, 1797325, 1818470, 1869218, 2364011, 2748850, 3091399, 3594650, 4546175, 4673045, 4728022, 6182798, 9092350, 9346090, 11820055, 15456995, 23365225, 23640110, 30913990, 40188187, 46730450, 59100275, 77284975, 80376374, 118200550, 154569950, 200940935, 401881870, 1004704675, 2009409350]

約数ペア:

[(1, 2009409350), (2, 1004704675), (5, 401881870), (10, 200940935), (13, 154569950), (17, 118200550), (25, 80376374), (26, 77284975), (34, 59100275), (43, 46730450), (50, 40188187), (65, 30913990), (85, 23640110), (86, 23365225), (130, 15456995), (170, 11820055), (215, 9346090), (221, 9092350), (325, 6182798), (425, 4728022), (430, 4673045), (442, 4546175), (559, 3594650), (650, 3091399), (731, 2748850), (850, 2364011), (1075, 1869218), (1105, 1818470), (1118, 1797325), (1462, 1374425), (2150, 934609), (2210, 909235), (2795, 718930), (3655, 549770), (4229, 475150), (5525, 363694), (5590, 359465), (7310, 274885), (8458, 237575), (9503, 211450), (11050, 181847), (13975, 143786), (18275, 109954), (19006, 105725), (21145, 95030), (27950, 71893), (36550, 54977), (42290, 47515)]