2074409820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1646357}}^1$

素因数の和:1646379

約数の個数: 72

約数和(自身を含む): 7191291744

約数和(自身を除く): 5116881924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1646357, 3292714, 4939071, 6585428, 8231785, 9878142, 11524499, 14817213, 16463570, 19756284, 23048998, 24695355, 29634426, 32927140, 34573497, 46097996, 49390710, 57622495, 59268852, 69146994, 74086065, 98781420, 103720491, 115244990, 138293988, 148172130, 172867485, 207440982, 230489980, 296344260, 345734970, 414881964, 518602455, 691469940, 1037204910, 2074409820]

約数ペア:

[(1, 2074409820), (2, 1037204910), (3, 691469940), (4, 518602455), (5, 414881964), (6, 345734970), (7, 296344260), (9, 230489980), (10, 207440982), (12, 172867485), (14, 148172130), (15, 138293988), (18, 115244990), (20, 103720491), (21, 98781420), (28, 74086065), (30, 69146994), (35, 59268852), (36, 57622495), (42, 49390710), (45, 46097996), (60, 34573497), (63, 32927140), (70, 29634426), (84, 24695355), (90, 23048998), (105, 19756284), (126, 16463570), (140, 14817213), (180, 11524499), (210, 9878142), (252, 8231785), (315, 6585428), (420, 4939071), (630, 3292714), (1260, 1646357)]