201961830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 595584000

約数和(自身を除く): 393622170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 399, 490, 570, 665, 686, 735, 798, 931, 1029, 1033, 1330, 1470, 1715, 1862, 1995, 2058, 2066, 2793, 3099, 3430, 3990, 4655, 5145, 5165, 5586, 6198, 6517, 7231, 9310, 10290, 10330, 13034, 13965, 14462, 15495, 19551, 19627, 21693, 27930, 30990, 32585, 36155, 39102, 39254, 43386, 50617, 58881, 65170, 72310, 97755, 98135, 101234, 108465, 117762, 137389, 151851, 195510, 196270, 216930, 253085, 274778, 294405, 303702, 354319, 412167, 506170, 588810, 686945, 708638, 759255, 824334, 961723, 1062957, 1373890, 1518510, 1771595, 1923446, 2060835, 2125914, 2885169, 3543190, 4121670, 4808615, 5314785, 5770338, 6732061, 9617230, 10629570, 13464122, 14425845, 20196183, 28851690, 33660305, 40392366, 67320610, 100980915, 201961830]

約数ペア:

[(1, 201961830), (2, 100980915), (3, 67320610), (5, 40392366), (6, 33660305), (7, 28851690), (10, 20196183), (14, 14425845), (15, 13464122), (19, 10629570), (21, 9617230), (30, 6732061), (35, 5770338), (38, 5314785), (42, 4808615), (49, 4121670), (57, 3543190), (70, 2885169), (95, 2125914), (98, 2060835), (105, 1923446), (114, 1771595), (133, 1518510), (147, 1373890), (190, 1062957), (210, 961723), (245, 824334), (266, 759255), (285, 708638), (294, 686945), (343, 588810), (399, 506170), (490, 412167), (570, 354319), (665, 303702), (686, 294405), (735, 274778), (798, 253085), (931, 216930), (1029, 196270), (1033, 195510), (1330, 151851), (1470, 137389), (1715, 117762), (1862, 108465), (1995, 101234), (2058, 98135), (2066, 97755), (2793, 72310), (3099, 65170), (3430, 58881), (3990, 50617), (4655, 43386), (5145, 39254), (5165, 39102), (5586, 36155), (6198, 32585), (6517, 30990), (7231, 27930), (9310, 21693), (10290, 19627), (10330, 19551), (13034, 15495), (13965, 14462)]