2100085980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6653}}^1\times {\mathrm{5261}}^1$

素因数の和:11926

約数の個数: 48

約数和(自身を含む): 5882242464

約数和(自身を除く): 3782156484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5261, 6653, 10522, 13306, 15783, 19959, 21044, 26305, 26612, 31566, 33265, 39918, 52610, 63132, 66530, 78915, 79836, 99795, 105220, 133060, 157830, 199590, 315660, 399180, 35001433, 70002866, 105004299, 140005732, 175007165, 210008598, 350014330, 420017196, 525021495, 700028660, 1050042990, 2100085980]

約数ペア:

[(1, 2100085980), (2, 1050042990), (3, 700028660), (4, 525021495), (5, 420017196), (6, 350014330), (10, 210008598), (12, 175007165), (15, 140005732), (20, 105004299), (30, 70002866), (60, 35001433), (5261, 399180), (6653, 315660), (10522, 199590), (13306, 157830), (15783, 133060), (19959, 105220), (21044, 99795), (26305, 79836), (26612, 78915), (31566, 66530), (33265, 63132), (39918, 52610)]