402475710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21098

約数の個数: 96

約数和(自身を含む): 1210138272

約数和(自身を除く): 807662562

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 19110, 21061, 42122, 63183, 105305, 126366, 147427, 210610, 273793, 294854, 315915, 442281, 547586, 631830, 737135, 821379, 884562, 1031989, 1368965, 1474270, 1642758, 1916551, 2063978, 2211405, 2737930, 3095967, 3833102, 4106895, 4422810, 5159945, 5749653, 6191934, 8213790, 9582755, 10319890, 11499306, 13415857, 15479835, 19165510, 26831714, 28748265, 30959670, 40247571, 57496530, 67079285, 80495142, 134158570, 201237855, 402475710]

約数ペア:

[(1, 402475710), (2, 201237855), (3, 134158570), (5, 80495142), (6, 67079285), (7, 57496530), (10, 40247571), (13, 30959670), (14, 28748265), (15, 26831714), (21, 19165510), (26, 15479835), (30, 13415857), (35, 11499306), (39, 10319890), (42, 9582755), (49, 8213790), (65, 6191934), (70, 5749653), (78, 5159945), (91, 4422810), (98, 4106895), (105, 3833102), (130, 3095967), (147, 2737930), (182, 2211405), (195, 2063978), (210, 1916551), (245, 1642758), (273, 1474270), (294, 1368965), (390, 1031989), (455, 884562), (490, 821379), (546, 737135), (637, 631830), (735, 547586), (910, 442281), (1274, 315915), (1365, 294854), (1470, 273793), (1911, 210610), (2730, 147427), (3185, 126366), (3822, 105305), (6370, 63183), (9555, 42122), (19110, 21061)]