2098996312

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 4807434240

約数和(自身を除く): 2708437928

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 53, 56, 82, 94, 106, 164, 188, 212, 287, 328, 329, 367, 371, 376, 424, 574, 658, 734, 742, 1148, 1316, 1468, 1484, 1927, 2173, 2296, 2491, 2569, 2632, 2936, 2968, 3854, 4346, 4982, 5138, 7708, 8692, 9964, 10276, 13489, 15047, 15211, 15416, 17249, 17384, 17437, 19451, 19928, 20552, 26978, 30094, 30422, 34498, 34874, 38902, 53956, 60188, 60844, 68996, 69748, 77804, 102131, 105329, 107912, 120376, 120743, 121688, 136157, 137992, 139496, 155608, 204262, 210658, 241486, 272314, 408524, 421316, 482972, 544628, 707209, 714917, 797491, 817048, 842632, 914197, 965944, 1089256, 1414418, 1429834, 1594982, 1828394, 2828836, 2859668, 3189964, 3656788, 4950463, 5582437, 5657672, 5719336, 6379928, 6399379, 7313576, 9900926, 11164874, 12798758, 19801852, 22329748, 25597516, 37482077, 39603704, 44659496, 51195032, 74964154, 149928308, 262374539, 299856616, 524749078, 1049498156, 2098996312]

約数ペア:

[(1, 2098996312), (2, 1049498156), (4, 524749078), (7, 299856616), (8, 262374539), (14, 149928308), (28, 74964154), (41, 51195032), (47, 44659496), (53, 39603704), (56, 37482077), (82, 25597516), (94, 22329748), (106, 19801852), (164, 12798758), (188, 11164874), (212, 9900926), (287, 7313576), (328, 6399379), (329, 6379928), (367, 5719336), (371, 5657672), (376, 5582437), (424, 4950463), (574, 3656788), (658, 3189964), (734, 2859668), (742, 2828836), (1148, 1828394), (1316, 1594982), (1468, 1429834), (1484, 1414418), (1927, 1089256), (2173, 965944), (2296, 914197), (2491, 842632), (2569, 817048), (2632, 797491), (2936, 714917), (2968, 707209), (3854, 544628), (4346, 482972), (4982, 421316), (5138, 408524), (7708, 272314), (8692, 241486), (9964, 210658), (10276, 204262), (13489, 155608), (15047, 139496), (15211, 137992), (15416, 136157), (17249, 121688), (17384, 120743), (17437, 120376), (19451, 107912), (19928, 105329), (20552, 102131), (26978, 77804), (30094, 69748), (30422, 68996), (34498, 60844), (34874, 60188), (38902, 53956)]