65202290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 120728880

約数和(自身を除く): 55526590

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 1201, 2402, 5429, 6005, 10858, 12010, 27145, 54290, 73261, 106889, 146522, 213778, 366305, 534445, 732610, 1068890, 6520229, 13040458, 32601145, 65202290]

約数ペア:

[(1, 65202290), (2, 32601145), (5, 13040458), (10, 6520229), (61, 1068890), (89, 732610), (122, 534445), (178, 366305), (305, 213778), (445, 146522), (610, 106889), (890, 73261), (1201, 54290), (2402, 27145), (5429, 12010), (6005, 10858)]