5028140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 11557728

約数和(自身を除く): 6529588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 233, 260, 332, 415, 466, 830, 932, 1079, 1165, 1660, 2158, 2330, 3029, 4316, 4660, 5395, 6058, 10790, 12116, 15145, 19339, 21580, 30290, 38678, 60580, 77356, 96695, 193390, 251407, 386780, 502814, 1005628, 1257035, 2514070, 5028140]

約数ペア:

[(1, 5028140), (2, 2514070), (4, 1257035), (5, 1005628), (10, 502814), (13, 386780), (20, 251407), (26, 193390), (52, 96695), (65, 77356), (83, 60580), (130, 38678), (166, 30290), (233, 21580), (260, 19339), (332, 15145), (415, 12116), (466, 10790), (830, 6058), (932, 5395), (1079, 4660), (1165, 4316), (1660, 3029), (2158, 2330)]