2629220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 4265500

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 37, 38, 44, 55, 68, 74, 76, 85, 95, 110, 148, 170, 185, 187, 190, 209, 220, 323, 340, 370, 374, 380, 407, 418, 629, 646, 703, 740, 748, 814, 836, 935, 1045, 1258, 1292, 1406, 1615, 1628, 1870, 2035, 2090, 2516, 2812, 3145, 3230, 3515, 3553, 3740, 4070, 4180, 6290, 6460, 6919, 7030, 7106, 7733, 8140, 11951, 12580, 13838, 14060, 14212, 15466, 17765, 23902, 27676, 30932, 34595, 35530, 38665, 47804, 59755, 69190, 71060, 77330, 119510, 131461, 138380, 154660, 239020, 262922, 525844, 657305, 1314610, 2629220]

約数ペア:

[(1, 2629220), (2, 1314610), (4, 657305), (5, 525844), (10, 262922), (11, 239020), (17, 154660), (19, 138380), (20, 131461), (22, 119510), (34, 77330), (37, 71060), (38, 69190), (44, 59755), (55, 47804), (68, 38665), (74, 35530), (76, 34595), (85, 30932), (95, 27676), (110, 23902), (148, 17765), (170, 15466), (185, 14212), (187, 14060), (190, 13838), (209, 12580), (220, 11951), (323, 8140), (340, 7733), (370, 7106), (374, 7030), (380, 6919), (407, 6460), (418, 6290), (629, 4180), (646, 4070), (703, 3740), (740, 3553), (748, 3515), (814, 3230), (836, 3145), (935, 2812), (1045, 2516), (1258, 2090), (1292, 2035), (1406, 1870), (1615, 1628)]