2018238405

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{2539}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 3258921600

約数和(自身を除く): 1240683195

約数列:

[1, 3, 5, 15, 197, 269, 591, 807, 985, 1345, 2539, 2955, 4035, 7617, 12695, 38085, 52993, 158979, 264965, 500183, 682991, 794895, 1500549, 2048973, 2500915, 3414955, 7502745, 10244865, 134549227, 403647681, 672746135, 2018238405]

約数ペア:

[(1, 2018238405), (3, 672746135), (5, 403647681), (15, 134549227), (197, 10244865), (269, 7502745), (591, 3414955), (807, 2500915), (985, 2048973), (1345, 1500549), (2539, 794895), (2955, 682991), (4035, 500183), (7617, 264965), (12695, 158979), (38085, 52993)]