1995804570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{1259}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 4889082240

約数和(自身を除く): 2893277670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 997, 1259, 1590, 1994, 2518, 2991, 3777, 4985, 5982, 6295, 7554, 9970, 12590, 14955, 18885, 29910, 37770, 52841, 66727, 105682, 133454, 158523, 200181, 264205, 317046, 333635, 400362, 528410, 667270, 792615, 1000905, 1255223, 1585230, 2001810, 2510446, 3765669, 6276115, 7531338, 12552230, 18828345, 37656690, 66526819, 133053638, 199580457, 332634095, 399160914, 665268190, 997902285, 1995804570]

約数ペア:

[(1, 1995804570), (2, 997902285), (3, 665268190), (5, 399160914), (6, 332634095), (10, 199580457), (15, 133053638), (30, 66526819), (53, 37656690), (106, 18828345), (159, 12552230), (265, 7531338), (318, 6276115), (530, 3765669), (795, 2510446), (997, 2001810), (1259, 1585230), (1590, 1255223), (1994, 1000905), (2518, 792615), (2991, 667270), (3777, 528410), (4985, 400362), (5982, 333635), (6295, 317046), (7554, 264205), (9970, 200181), (12590, 158523), (14955, 133454), (18885, 105682), (29910, 66727), (37770, 52841)]