12258864870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{257161}}^1$

素因数の和:257405

約数の個数: 64

約数和(自身を含む): 33772571136

約数和(自身を除く): 21513706266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 2270, 3178, 3405, 4767, 6810, 7945, 9534, 15890, 23835, 47670, 257161, 514322, 771483, 1285805, 1542966, 1800127, 2571610, 3600254, 3857415, 5400381, 7714830, 9000635, 10800762, 18001270, 27001905, 54003810, 58375547, 116751094, 175126641, 291877735, 350253282, 408628829, 583755470, 817257658, 875633205, 1225886487, 1751266410, 2043144145, 2451772974, 4086288290, 6129432435, 12258864870]

約数ペア:

[(1, 12258864870), (2, 6129432435), (3, 4086288290), (5, 2451772974), (6, 2043144145), (7, 1751266410), (10, 1225886487), (14, 875633205), (15, 817257658), (21, 583755470), (30, 408628829), (35, 350253282), (42, 291877735), (70, 175126641), (105, 116751094), (210, 58375547), (227, 54003810), (454, 27001905), (681, 18001270), (1135, 10800762), (1362, 9000635), (1589, 7714830), (2270, 5400381), (3178, 3857415), (3405, 3600254), (4767, 2571610), (6810, 1800127), (7945, 1542966), (9534, 1285805), (15890, 771483), (23835, 514322), (47670, 257161)]