21796765590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:1054

約数の個数: 128

約数和(自身を含む): 54393679872

約数和(自身を除く): 32596914282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 141, 146, 219, 235, 282, 365, 421, 438, 470, 503, 705, 730, 842, 1006, 1095, 1263, 1410, 1509, 2105, 2190, 2515, 2526, 3018, 3431, 4210, 5030, 6315, 6862, 7545, 10293, 12630, 15090, 17155, 19787, 20586, 23641, 30733, 34310, 36719, 39574, 47282, 51465, 59361, 61466, 70923, 73438, 92199, 98935, 102930, 110157, 118205, 118722, 141846, 153665, 183595, 184398, 197870, 211763, 220314, 236410, 296805, 307330, 354615, 367190, 423526, 460995, 550785, 593610, 635289, 709230, 921990, 1058815, 1101570, 1270578, 1444451, 1725793, 2117630, 2888902, 3176445, 3451586, 4333353, 5177379, 6352890, 7222255, 8628965, 8666706, 9952861, 10354758, 14444510, 15458699, 17257930, 19905722, 21666765, 25886895, 29858583, 30917398, 43333530, 46376097, 49764305, 51773790, 59717166, 77293495, 92752194, 99528610, 149292915, 154586990, 231880485, 298585830, 463760970, 726558853, 1453117706, 2179676559, 3632794265, 4359353118, 7265588530, 10898382795, 21796765590]

約数ペア:

[(1, 21796765590), (2, 10898382795), (3, 7265588530), (5, 4359353118), (6, 3632794265), (10, 2179676559), (15, 1453117706), (30, 726558853), (47, 463760970), (73, 298585830), (94, 231880485), (141, 154586990), (146, 149292915), (219, 99528610), (235, 92752194), (282, 77293495), (365, 59717166), (421, 51773790), (438, 49764305), (470, 46376097), (503, 43333530), (705, 30917398), (730, 29858583), (842, 25886895), (1006, 21666765), (1095, 19905722), (1263, 17257930), (1410, 15458699), (1509, 14444510), (2105, 10354758), (2190, 9952861), (2515, 8666706), (2526, 8628965), (3018, 7222255), (3431, 6352890), (4210, 5177379), (5030, 4333353), (6315, 3451586), (6862, 3176445), (7545, 2888902), (10293, 2117630), (12630, 1725793), (15090, 1444451), (17155, 1270578), (19787, 1101570), (20586, 1058815), (23641, 921990), (30733, 709230), (34310, 635289), (36719, 593610), (39574, 550785), (47282, 460995), (51465, 423526), (59361, 367190), (61466, 354615), (70923, 307330), (73438, 296805), (92199, 236410), (98935, 220314), (102930, 211763), (110157, 197870), (118205, 184398), (118722, 183595), (141846, 153665)]