2037989870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 4445715456

約数和(自身を除く): 2407725586

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 61, 70, 82, 98, 122, 205, 245, 287, 305, 410, 427, 490, 574, 610, 854, 1435, 1663, 2009, 2135, 2501, 2870, 2989, 3326, 4018, 4270, 5002, 5978, 8315, 10045, 11641, 12505, 14945, 16630, 17507, 20090, 23282, 25010, 29890, 35014, 58205, 68183, 81487, 87535, 101443, 116410, 122549, 136366, 162974, 175070, 202886, 245098, 340915, 407435, 477281, 507215, 612745, 681830, 710101, 814870, 954562, 1014430, 1225490, 1420202, 2386405, 3340967, 3550505, 4159163, 4772810, 4970707, 6681934, 7101010, 8318326, 9941414, 16704835, 20795815, 24853535, 29114141, 33409670, 41591630, 49707070, 58228282, 145570705, 203798987, 291141410, 407597974, 1018994935, 2037989870]

約数ペア:

[(1, 2037989870), (2, 1018994935), (5, 407597974), (7, 291141410), (10, 203798987), (14, 145570705), (35, 58228282), (41, 49707070), (49, 41591630), (61, 33409670), (70, 29114141), (82, 24853535), (98, 20795815), (122, 16704835), (205, 9941414), (245, 8318326), (287, 7101010), (305, 6681934), (410, 4970707), (427, 4772810), (490, 4159163), (574, 3550505), (610, 3340967), (854, 2386405), (1435, 1420202), (1663, 1225490), (2009, 1014430), (2135, 954562), (2501, 814870), (2870, 710101), (2989, 681830), (3326, 612745), (4018, 507215), (4270, 477281), (5002, 407435), (5978, 340915), (8315, 245098), (10045, 202886), (11641, 175070), (12505, 162974), (14945, 136366), (16630, 122549), (17507, 116410), (20090, 101443), (23282, 87535), (25010, 81487), (29890, 68183), (35014, 58205)]