1866390330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2801}}^1$

素因数の和:3004

約数の個数: 128

約数和(自身を含む): 5422878720

約数和(自身を除く): 3556488390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 167, 190, 210, 266, 285, 334, 399, 501, 570, 665, 798, 835, 1002, 1169, 1330, 1670, 1995, 2338, 2505, 2801, 3173, 3507, 3990, 5010, 5602, 5845, 6346, 7014, 8403, 9519, 11690, 14005, 15865, 16806, 17535, 19038, 19607, 22211, 28010, 31730, 35070, 39214, 42015, 44422, 47595, 53219, 58821, 66633, 84030, 95190, 98035, 106438, 111055, 117642, 133266, 159657, 196070, 222110, 266095, 294105, 319314, 333165, 372533, 467767, 532190, 588210, 666330, 745066, 798285, 935534, 1117599, 1403301, 1596570, 1862665, 2235198, 2338835, 2806602, 3274369, 3725330, 4677670, 5587995, 6548738, 7016505, 8887573, 9823107, 11175990, 14033010, 16371845, 17775146, 19646214, 26662719, 32743690, 44437865, 49115535, 53325438, 62213011, 88875730, 98231070, 124426022, 133313595, 186639033, 266627190, 311065055, 373278066, 622130110, 933195165, 1866390330]

約数ペア:

[(1, 1866390330), (2, 933195165), (3, 622130110), (5, 373278066), (6, 311065055), (7, 266627190), (10, 186639033), (14, 133313595), (15, 124426022), (19, 98231070), (21, 88875730), (30, 62213011), (35, 53325438), (38, 49115535), (42, 44437865), (57, 32743690), (70, 26662719), (95, 19646214), (105, 17775146), (114, 16371845), (133, 14033010), (167, 11175990), (190, 9823107), (210, 8887573), (266, 7016505), (285, 6548738), (334, 5587995), (399, 4677670), (501, 3725330), (570, 3274369), (665, 2806602), (798, 2338835), (835, 2235198), (1002, 1862665), (1169, 1596570), (1330, 1403301), (1670, 1117599), (1995, 935534), (2338, 798285), (2505, 745066), (2801, 666330), (3173, 588210), (3507, 532190), (3990, 467767), (5010, 372533), (5602, 333165), (5845, 319314), (6346, 294105), (7014, 266095), (8403, 222110), (9519, 196070), (11690, 159657), (14005, 133266), (15865, 117642), (16806, 111055), (17535, 106438), (19038, 98035), (19607, 95190), (22211, 84030), (28010, 66633), (31730, 58821), (35070, 53219), (39214, 47595), (42015, 44422)]