23490490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 43528464

約数和(自身を除く): 20037974

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 397, 485, 610, 794, 970, 1985, 3970, 5917, 11834, 24217, 29585, 38509, 48434, 59170, 77018, 121085, 192545, 242170, 385090, 2349049, 4698098, 11745245, 23490490]

約数ペア:

[(1, 23490490), (2, 11745245), (5, 4698098), (10, 2349049), (61, 385090), (97, 242170), (122, 192545), (194, 121085), (305, 77018), (397, 59170), (485, 48434), (610, 38509), (794, 29585), (970, 24217), (1985, 11834), (3970, 5917)]