633537070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 1221816960

約数和(自身を除く): 588279890

約数列:

[1, 2, 5, 10, 23, 46, 73, 97, 115, 146, 194, 230, 365, 389, 485, 730, 778, 970, 1679, 1945, 2231, 3358, 3890, 4462, 7081, 8395, 8947, 11155, 14162, 16790, 17894, 22310, 28397, 35405, 37733, 44735, 56794, 70810, 75466, 89470, 141985, 162863, 188665, 283970, 325726, 377330, 653131, 814315, 867859, 1306262, 1628630, 1735718, 2754509, 3265655, 4339295, 5509018, 6531310, 8678590, 13772545, 27545090, 63353707, 126707414, 316768535, 633537070]

約数ペア:

[(1, 633537070), (2, 316768535), (5, 126707414), (10, 63353707), (23, 27545090), (46, 13772545), (73, 8678590), (97, 6531310), (115, 5509018), (146, 4339295), (194, 3265655), (230, 2754509), (365, 1735718), (389, 1628630), (485, 1306262), (730, 867859), (778, 814315), (970, 653131), (1679, 377330), (1945, 325726), (2231, 283970), (3358, 188665), (3890, 162863), (4462, 141985), (7081, 89470), (8395, 75466), (8947, 70810), (11155, 56794), (14162, 44735), (16790, 37733), (17894, 35405), (22310, 28397)]