2021304090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{110273}}^1$

素因数の和:110343

約数の個数: 64

約数和(自身を含む): 5335497216

約数和(自身を除く): 3314193126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 18330, 110273, 220546, 330819, 551365, 661638, 1102730, 1433549, 1654095, 2867098, 3308190, 4300647, 5182831, 7167745, 8601294, 10365662, 14335490, 15548493, 21503235, 25914155, 31096986, 43006470, 51828310, 67376803, 77742465, 134753606, 155484930, 202130409, 336884015, 404260818, 673768030, 1010652045, 2021304090]

約数ペア:

[(1, 2021304090), (2, 1010652045), (3, 673768030), (5, 404260818), (6, 336884015), (10, 202130409), (13, 155484930), (15, 134753606), (26, 77742465), (30, 67376803), (39, 51828310), (47, 43006470), (65, 31096986), (78, 25914155), (94, 21503235), (130, 15548493), (141, 14335490), (195, 10365662), (235, 8601294), (282, 7167745), (390, 5182831), (470, 4300647), (611, 3308190), (705, 2867098), (1222, 1654095), (1410, 1433549), (1833, 1102730), (3055, 661638), (3666, 551365), (6110, 330819), (9165, 220546), (18330, 110273)]