505369130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 1077608448

約数和(自身を除く): 572239318

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 463, 503, 926, 1006, 1085, 2170, 2315, 2515, 3241, 3521, 4630, 5030, 6482, 7042, 14353, 15593, 16205, 17605, 28706, 31186, 32410, 35210, 71765, 77965, 100471, 109151, 143530, 155930, 200942, 218302, 232889, 465778, 502355, 545755, 1004710, 1091510, 1164445, 1630223, 2328890, 3260446, 7219559, 8151115, 14439118, 16302230, 36097795, 50536913, 72195590, 101073826, 252684565, 505369130]

約数ペア:

[(1, 505369130), (2, 252684565), (5, 101073826), (7, 72195590), (10, 50536913), (14, 36097795), (31, 16302230), (35, 14439118), (62, 8151115), (70, 7219559), (155, 3260446), (217, 2328890), (310, 1630223), (434, 1164445), (463, 1091510), (503, 1004710), (926, 545755), (1006, 502355), (1085, 465778), (2170, 232889), (2315, 218302), (2515, 200942), (3241, 155930), (3521, 143530), (4630, 109151), (5030, 100471), (6482, 77965), (7042, 71765), (14353, 35210), (15593, 32410), (16205, 31186), (17605, 28706)]