201318997550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4889}}^1\times {\mathrm{74869}}^1$

素因数の和:79781

約数の個数: 48

約数和(自身を含む): 408583558800

約数和(自身を除く): 207264561250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 4889, 9778, 24445, 48890, 53779, 74869, 107558, 122225, 149738, 244450, 268895, 374345, 537790, 748690, 823559, 1344475, 1647118, 1871725, 2688950, 3743450, 4117795, 8235590, 20588975, 41177950, 366034541, 732069082, 1830172705, 3660345410, 4026379951, 8052759902, 9150863525, 18301727050, 20131899755, 40263799510, 100659498775, 201318997550]

約数ペア:

[(1, 201318997550), (2, 100659498775), (5, 40263799510), (10, 20131899755), (11, 18301727050), (22, 9150863525), (25, 8052759902), (50, 4026379951), (55, 3660345410), (110, 1830172705), (275, 732069082), (550, 366034541), (4889, 41177950), (9778, 20588975), (24445, 8235590), (48890, 4117795), (53779, 3743450), (74869, 2688950), (107558, 1871725), (122225, 1647118), (149738, 1344475), (244450, 823559), (268895, 748690), (374345, 537790)]