1252596990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{881}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 3051240192

約数和(自身を除く): 1798643202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 571, 830, 881, 1142, 1245, 1713, 1762, 2490, 2643, 2855, 3426, 4405, 5286, 5710, 8565, 8810, 13215, 17130, 26430, 47393, 73123, 94786, 142179, 146246, 219369, 236965, 284358, 365615, 438738, 473930, 503051, 710895, 731230, 1006102, 1096845, 1421790, 1509153, 2193690, 2515255, 3018306, 5030510, 7545765, 15091530, 41753233, 83506466, 125259699, 208766165, 250519398, 417532330, 626298495, 1252596990]

約数ペア:

[(1, 1252596990), (2, 626298495), (3, 417532330), (5, 250519398), (6, 208766165), (10, 125259699), (15, 83506466), (30, 41753233), (83, 15091530), (166, 7545765), (249, 5030510), (415, 3018306), (498, 2515255), (571, 2193690), (830, 1509153), (881, 1421790), (1142, 1096845), (1245, 1006102), (1713, 731230), (1762, 710895), (2490, 503051), (2643, 473930), (2855, 438738), (3426, 365615), (4405, 284358), (5286, 236965), (5710, 219369), (8565, 146246), (8810, 142179), (13215, 94786), (17130, 73123), (26430, 47393)]