27927380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 63567504

約数和(自身を除く): 35640124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 461, 466, 922, 932, 1165, 1844, 2305, 2330, 3029, 4610, 4660, 5993, 6058, 9220, 11986, 12116, 15145, 23972, 29965, 30290, 59930, 60580, 107413, 119860, 214826, 429652, 537065, 1074130, 1396369, 2148260, 2792738, 5585476, 6981845, 13963690, 27927380]

約数ペア:

[(1, 27927380), (2, 13963690), (4, 6981845), (5, 5585476), (10, 2792738), (13, 2148260), (20, 1396369), (26, 1074130), (52, 537065), (65, 429652), (130, 214826), (233, 119860), (260, 107413), (461, 60580), (466, 59930), (922, 30290), (932, 29965), (1165, 23972), (1844, 15145), (2305, 12116), (2330, 11986), (3029, 9220), (4610, 6058), (4660, 5993)]