122223220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{14797}}^1$

素因数の和:14872

約数の個数: 48

約数和(自身を含む): 298327680

約数和(自身を除く): 176104460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 14797, 29594, 59188, 73985, 103579, 147970, 207158, 295940, 414316, 517895, 873023, 1035790, 1746046, 2071580, 3492092, 4365115, 6111161, 8730230, 12222322, 17460460, 24444644, 30555805, 61111610, 122223220]

約数ペア:

[(1, 122223220), (2, 61111610), (4, 30555805), (5, 24444644), (7, 17460460), (10, 12222322), (14, 8730230), (20, 6111161), (28, 4365115), (35, 3492092), (59, 2071580), (70, 1746046), (118, 1035790), (140, 873023), (236, 517895), (295, 414316), (413, 295940), (590, 207158), (826, 147970), (1180, 103579), (1652, 73985), (2065, 59188), (4130, 29594), (8260, 14797)]