1260759990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{34703}}^1$

素因数の和:34893

約数の個数: 64

約数和(自身を含む): 3478173696

約数和(自身を除く): 2217413706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2422, 2595, 3633, 5190, 6055, 7266, 12110, 18165, 34703, 36330, 69406, 104109, 173515, 208218, 242921, 347030, 485842, 520545, 728763, 1041090, 1214605, 1457526, 2429210, 3643815, 6003619, 7287630, 12007238, 18010857, 30018095, 36021714, 42025333, 60036190, 84050666, 90054285, 126075999, 180108570, 210126665, 252151998, 420253330, 630379995, 1260759990]

約数ペア:

[(1, 1260759990), (2, 630379995), (3, 420253330), (5, 252151998), (6, 210126665), (7, 180108570), (10, 126075999), (14, 90054285), (15, 84050666), (21, 60036190), (30, 42025333), (35, 36021714), (42, 30018095), (70, 18010857), (105, 12007238), (173, 7287630), (210, 6003619), (346, 3643815), (519, 2429210), (865, 1457526), (1038, 1214605), (1211, 1041090), (1730, 728763), (2422, 520545), (2595, 485842), (3633, 347030), (5190, 242921), (6055, 208218), (7266, 173515), (12110, 104109), (18165, 69406), (34703, 36330)]