402230710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 901977120

約数和(自身を除く): 499746410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 109, 119, 170, 218, 238, 245, 443, 490, 545, 595, 763, 833, 886, 1090, 1190, 1526, 1666, 1853, 2215, 3101, 3706, 3815, 4165, 4430, 5341, 6202, 7531, 7630, 8330, 9265, 10682, 12971, 15062, 15505, 18530, 21707, 25942, 26705, 31010, 37655, 43414, 48287, 52717, 53410, 64855, 75310, 90797, 96574, 105434, 108535, 129710, 181594, 217070, 241435, 263585, 338009, 369019, 453985, 482870, 527170, 676018, 738038, 820879, 907970, 1641758, 1690045, 1845095, 2366063, 3380090, 3690190, 4104395, 4732126, 5746153, 8208790, 11492306, 11830315, 23660630, 28730765, 40223071, 57461530, 80446142, 201115355, 402230710]

約数ペア:

[(1, 402230710), (2, 201115355), (5, 80446142), (7, 57461530), (10, 40223071), (14, 28730765), (17, 23660630), (34, 11830315), (35, 11492306), (49, 8208790), (70, 5746153), (85, 4732126), (98, 4104395), (109, 3690190), (119, 3380090), (170, 2366063), (218, 1845095), (238, 1690045), (245, 1641758), (443, 907970), (490, 820879), (545, 738038), (595, 676018), (763, 527170), (833, 482870), (886, 453985), (1090, 369019), (1190, 338009), (1526, 263585), (1666, 241435), (1853, 217070), (2215, 181594), (3101, 129710), (3706, 108535), (3815, 105434), (4165, 96574), (4430, 90797), (5341, 75310), (6202, 64855), (7531, 53410), (7630, 52717), (8330, 48287), (9265, 43414), (10682, 37655), (12971, 31010), (15062, 26705), (15505, 25942), (18530, 21707)]