1330458580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 3174635520

約数和(自身を除く): 1844176940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 73, 74, 110, 146, 148, 185, 220, 292, 365, 370, 407, 730, 740, 803, 814, 1460, 1606, 1628, 2035, 2239, 2701, 3212, 4015, 4070, 4478, 5402, 8030, 8140, 8956, 10804, 11195, 13505, 16060, 22390, 24629, 27010, 29711, 44780, 49258, 54020, 59422, 82843, 98516, 118844, 123145, 148555, 163447, 165686, 246290, 297110, 326894, 331372, 414215, 492580, 594220, 653788, 817235, 828430, 911273, 1634470, 1656860, 1797917, 1822546, 3268940, 3595834, 3645092, 4556365, 6047539, 7191668, 8989585, 9112730, 12095078, 17979170, 18225460, 24190156, 30237695, 35958340, 60475390, 66522929, 120950780, 133045858, 266091716, 332614645, 665229290, 1330458580]

約数ペア:

[(1, 1330458580), (2, 665229290), (4, 332614645), (5, 266091716), (10, 133045858), (11, 120950780), (20, 66522929), (22, 60475390), (37, 35958340), (44, 30237695), (55, 24190156), (73, 18225460), (74, 17979170), (110, 12095078), (146, 9112730), (148, 8989585), (185, 7191668), (220, 6047539), (292, 4556365), (365, 3645092), (370, 3595834), (407, 3268940), (730, 1822546), (740, 1797917), (803, 1656860), (814, 1634470), (1460, 911273), (1606, 828430), (1628, 817235), (2035, 653788), (2239, 594220), (2701, 492580), (3212, 414215), (4015, 331372), (4070, 326894), (4478, 297110), (5402, 246290), (8030, 165686), (8140, 163447), (8956, 148555), (10804, 123145), (11195, 118844), (13505, 98516), (16060, 82843), (22390, 59422), (24629, 54020), (27010, 49258), (29711, 44780)]