763321390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{309037}}^1$

素因数の和:309076

約数の個数: 32

約数和(自身を含む): 1557551520

約数和(自身を除く): 794230130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 309037, 618074, 1545185, 3090370, 4017481, 5871703, 8034962, 11743406, 20087405, 29358515, 40174810, 58717030, 76332139, 152664278, 381660695, 763321390]

約数ペア:

[(1, 763321390), (2, 381660695), (5, 152664278), (10, 76332139), (13, 58717030), (19, 40174810), (26, 29358515), (38, 20087405), (65, 11743406), (95, 8034962), (130, 5871703), (190, 4017481), (247, 3090370), (494, 1545185), (1235, 618074), (2470, 309037)]