2402190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 7741440

約数和(自身を除く): 5339250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 41, 42, 45, 54, 62, 63, 70, 82, 90, 93, 105, 123, 126, 135, 155, 186, 189, 205, 210, 217, 246, 270, 279, 287, 310, 315, 369, 378, 410, 434, 465, 558, 574, 615, 630, 651, 738, 837, 861, 930, 945, 1085, 1107, 1230, 1271, 1302, 1395, 1435, 1674, 1722, 1845, 1890, 1953, 2170, 2214, 2542, 2583, 2790, 2870, 3255, 3690, 3813, 3906, 4185, 4305, 5166, 5535, 5859, 6355, 6510, 7626, 7749, 8370, 8610, 8897, 9765, 11070, 11439, 11718, 12710, 12915, 15498, 17794, 19065, 19530, 22878, 25830, 26691, 29295, 34317, 38130, 38745, 44485, 53382, 57195, 58590, 68634, 77490, 80073, 88970, 114390, 133455, 160146, 171585, 240219, 266910, 343170, 400365, 480438, 800730, 1201095, 2402190]

約数ペア:

[(1, 2402190), (2, 1201095), (3, 800730), (5, 480438), (6, 400365), (7, 343170), (9, 266910), (10, 240219), (14, 171585), (15, 160146), (18, 133455), (21, 114390), (27, 88970), (30, 80073), (31, 77490), (35, 68634), (41, 58590), (42, 57195), (45, 53382), (54, 44485), (62, 38745), (63, 38130), (70, 34317), (82, 29295), (90, 26691), (93, 25830), (105, 22878), (123, 19530), (126, 19065), (135, 17794), (155, 15498), (186, 12915), (189, 12710), (205, 11718), (210, 11439), (217, 11070), (246, 9765), (270, 8897), (279, 8610), (287, 8370), (310, 7749), (315, 7626), (369, 6510), (378, 6355), (410, 5859), (434, 5535), (465, 5166), (558, 4305), (574, 4185), (615, 3906), (630, 3813), (651, 3690), (738, 3255), (837, 2870), (861, 2790), (930, 2583), (945, 2542), (1085, 2214), (1107, 2170), (1230, 1953), (1271, 1890), (1302, 1845), (1395, 1722), (1435, 1674)]