13504010260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{126989}}^1$

素因数の和:127420

約数の個数: 48

約数和(自身を含む): 30614749200

約数和(自身を除く): 17110738940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 409, 818, 1636, 2045, 4090, 5317, 8180, 10634, 21268, 26585, 53170, 106340, 126989, 253978, 507956, 634945, 1269890, 1650857, 2539780, 3301714, 6603428, 8254285, 16508570, 33017140, 51938501, 103877002, 207754004, 259692505, 519385010, 675200513, 1038770020, 1350401026, 2700802052, 3376002565, 6752005130, 13504010260]

約数ペア:

[(1, 13504010260), (2, 6752005130), (4, 3376002565), (5, 2700802052), (10, 1350401026), (13, 1038770020), (20, 675200513), (26, 519385010), (52, 259692505), (65, 207754004), (130, 103877002), (260, 51938501), (409, 33017140), (818, 16508570), (1636, 8254285), (2045, 6603428), (4090, 3301714), (5317, 2539780), (8180, 1650857), (10634, 1269890), (21268, 634945), (26585, 507956), (53170, 253978), (106340, 126989)]