402100979345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{672629}}^1$

素因数の和:673205

約数の個数: 32

約数和(自身を含む): 551222975520

約数和(自身を除く): 149121996175

約数列:

[1, 5, 13, 17, 65, 85, 221, 541, 1105, 2705, 7033, 9197, 35165, 45985, 119561, 597805, 672629, 3363145, 8744177, 11434693, 43720885, 57173465, 148651009, 363892289, 743255045, 1819461445, 4730599757, 6186168913, 23652998785, 30930844565, 80420195869, 402100979345]

約数ペア:

[(1, 402100979345), (5, 80420195869), (13, 30930844565), (17, 23652998785), (65, 6186168913), (85, 4730599757), (221, 1819461445), (541, 743255045), (1105, 363892289), (2705, 148651009), (7033, 57173465), (9197, 43720885), (35165, 11434693), (45985, 8744177), (119561, 3363145), (597805, 672629)]