211700865040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{226777}}^1$

素因数の和:228464

約数の個数: 80

約数和(自身を含む): 562859367552

約数和(自身を除く): 351158502512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1667, 3334, 6668, 8335, 11669, 13336, 16670, 23338, 26672, 33340, 46676, 58345, 66680, 93352, 116690, 133360, 186704, 226777, 233380, 453554, 466760, 907108, 933520, 1133885, 1587439, 1814216, 2267770, 3174878, 3628432, 4535540, 6349756, 7937195, 9071080, 12699512, 15874390, 18142160, 25399024, 31748780, 63497560, 126995120, 378037259, 756074518, 1512149036, 1890186295, 2646260813, 3024298072, 3780372590, 5292521626, 6048596144, 7560745180, 10585043252, 13231304065, 15121490360, 21170086504, 26462608130, 30242980720, 42340173008, 52925216260, 105850432520, 211700865040]

約数ペア:

[(1, 211700865040), (2, 105850432520), (4, 52925216260), (5, 42340173008), (7, 30242980720), (8, 26462608130), (10, 21170086504), (14, 15121490360), (16, 13231304065), (20, 10585043252), (28, 7560745180), (35, 6048596144), (40, 5292521626), (56, 3780372590), (70, 3024298072), (80, 2646260813), (112, 1890186295), (140, 1512149036), (280, 756074518), (560, 378037259), (1667, 126995120), (3334, 63497560), (6668, 31748780), (8335, 25399024), (11669, 18142160), (13336, 15874390), (16670, 12699512), (23338, 9071080), (26672, 7937195), (33340, 6349756), (46676, 4535540), (58345, 3628432), (66680, 3174878), (93352, 2267770), (116690, 1814216), (133360, 1587439), (186704, 1133885), (226777, 933520), (233380, 907108), (453554, 466760)]