1951110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 6140160

約数和(自身を除く): 4189050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 163, 171, 190, 210, 266, 285, 315, 326, 342, 399, 489, 570, 630, 665, 798, 815, 855, 978, 1141, 1197, 1330, 1467, 1630, 1710, 1995, 2282, 2394, 2445, 2934, 3097, 3423, 3990, 4890, 5705, 5985, 6194, 6846, 7335, 9291, 10269, 11410, 11970, 14670, 15485, 17115, 18582, 20538, 21679, 27873, 30970, 34230, 43358, 46455, 51345, 55746, 65037, 92910, 102690, 108395, 130074, 139365, 195111, 216790, 278730, 325185, 390222, 650370, 975555, 1951110]

約数ペア:

[(1, 1951110), (2, 975555), (3, 650370), (5, 390222), (6, 325185), (7, 278730), (9, 216790), (10, 195111), (14, 139365), (15, 130074), (18, 108395), (19, 102690), (21, 92910), (30, 65037), (35, 55746), (38, 51345), (42, 46455), (45, 43358), (57, 34230), (63, 30970), (70, 27873), (90, 21679), (95, 20538), (105, 18582), (114, 17115), (126, 15485), (133, 14670), (163, 11970), (171, 11410), (190, 10269), (210, 9291), (266, 7335), (285, 6846), (315, 6194), (326, 5985), (342, 5705), (399, 4890), (489, 3990), (570, 3423), (630, 3097), (665, 2934), (798, 2445), (815, 2394), (855, 2282), (978, 1995), (1141, 1710), (1197, 1630), (1330, 1467)]