26489450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 53809056

約数和(自身を除く): 27319606

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 491, 650, 830, 982, 1079, 2075, 2158, 2455, 4150, 4910, 5395, 6383, 10790, 12275, 12766, 24550, 26975, 31915, 40753, 53950, 63830, 81506, 159575, 203765, 319150, 407530, 529789, 1018825, 1059578, 2037650, 2648945, 5297890, 13244725, 26489450]

約数ペア:

[(1, 26489450), (2, 13244725), (5, 5297890), (10, 2648945), (13, 2037650), (25, 1059578), (26, 1018825), (50, 529789), (65, 407530), (83, 319150), (130, 203765), (166, 159575), (325, 81506), (415, 63830), (491, 53950), (650, 40753), (830, 31915), (982, 26975), (1079, 24550), (2075, 12766), (2158, 12275), (2455, 10790), (4150, 6383), (4910, 5395)]