215053060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10369}}^1$

素因数の和:10456

約数の個数: 48

約数和(自身を含む): 486062640

約数和(自身を除く): 271009580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10369, 10370, 20738, 20740, 41476, 51845, 103690, 176273, 207380, 352546, 632509, 705092, 881365, 1265018, 1762730, 2530036, 3162545, 3525460, 6325090, 10752653, 12650180, 21505306, 43010612, 53763265, 107526530, 215053060]

約数ペア:

[(1, 215053060), (2, 107526530), (4, 53763265), (5, 43010612), (10, 21505306), (17, 12650180), (20, 10752653), (34, 6325090), (61, 3525460), (68, 3162545), (85, 2530036), (122, 1762730), (170, 1265018), (244, 881365), (305, 705092), (340, 632509), (610, 352546), (1037, 207380), (1220, 176273), (2074, 103690), (4148, 51845), (5185, 41476), (10369, 20740), (10370, 20738)]