1404990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 3723408

約数和(自身を除く): 2318418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 233, 335, 402, 466, 603, 670, 699, 1005, 1165, 1206, 1398, 2010, 2097, 2330, 3015, 3495, 4194, 6030, 6990, 10485, 15611, 20970, 31222, 46833, 78055, 93666, 140499, 156110, 234165, 280998, 468330, 702495, 1404990]

約数ペア:

[(1, 1404990), (2, 702495), (3, 468330), (5, 280998), (6, 234165), (9, 156110), (10, 140499), (15, 93666), (18, 78055), (30, 46833), (45, 31222), (67, 20970), (90, 15611), (134, 10485), (201, 6990), (233, 6030), (335, 4194), (402, 3495), (466, 3015), (603, 2330), (670, 2097), (699, 2010), (1005, 1398), (1165, 1206)]