2070810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 6514560

約数和(自身を除く): 4443750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 173, 190, 210, 266, 285, 315, 342, 346, 399, 519, 570, 630, 665, 798, 855, 865, 1038, 1197, 1211, 1330, 1557, 1710, 1730, 1995, 2394, 2422, 2595, 3114, 3287, 3633, 3990, 5190, 5985, 6055, 6574, 7266, 7785, 9861, 10899, 11970, 12110, 15570, 16435, 18165, 19722, 21798, 23009, 29583, 32870, 36330, 46018, 49305, 54495, 59166, 69027, 98610, 108990, 115045, 138054, 147915, 207081, 230090, 295830, 345135, 414162, 690270, 1035405, 2070810]

約数ペア:

[(1, 2070810), (2, 1035405), (3, 690270), (5, 414162), (6, 345135), (7, 295830), (9, 230090), (10, 207081), (14, 147915), (15, 138054), (18, 115045), (19, 108990), (21, 98610), (30, 69027), (35, 59166), (38, 54495), (42, 49305), (45, 46018), (57, 36330), (63, 32870), (70, 29583), (90, 23009), (95, 21798), (105, 19722), (114, 18165), (126, 16435), (133, 15570), (171, 12110), (173, 11970), (190, 10899), (210, 9861), (266, 7785), (285, 7266), (315, 6574), (342, 6055), (346, 5985), (399, 5190), (519, 3990), (570, 3633), (630, 3287), (665, 3114), (798, 2595), (855, 2422), (865, 2394), (1038, 1995), (1197, 1730), (1211, 1710), (1330, 1557)]