31103624890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3922273}}^1$

素因数の和:3922354

約数の個数: 32

約数和(自身を含む): 61281608976

約数和(自身を除く): 30177984086

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 3922273, 7844546, 19611365, 39222730, 50989549, 101979098, 239258653, 254947745, 478517306, 509895490, 1196293265, 2392586530, 3110362489, 6220724978, 15551812445, 31103624890]

約数ペア:

[(1, 31103624890), (2, 15551812445), (5, 6220724978), (10, 3110362489), (13, 2392586530), (26, 1196293265), (61, 509895490), (65, 478517306), (122, 254947745), (130, 239258653), (305, 101979098), (610, 50989549), (793, 39222730), (1586, 19611365), (3965, 7844546), (7930, 3922273)]