1570238220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{65921}}^1$

素因数の和:66330

約数の個数: 48

約数和(自身を含む): 4407808608

約数和(自身を除く): 2837570388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 11910, 23820, 65921, 131842, 197763, 263684, 329605, 395526, 659210, 791052, 988815, 1318420, 1977630, 3955260, 26170637, 52341274, 78511911, 104682548, 130853185, 157023822, 261706370, 314047644, 392559555, 523412740, 785119110, 1570238220]

約数ペア:

[(1, 1570238220), (2, 785119110), (3, 523412740), (4, 392559555), (5, 314047644), (6, 261706370), (10, 157023822), (12, 130853185), (15, 104682548), (20, 78511911), (30, 52341274), (60, 26170637), (397, 3955260), (794, 1977630), (1191, 1318420), (1588, 988815), (1985, 791052), (2382, 659210), (3970, 395526), (4764, 329605), (5955, 263684), (7940, 197763), (11910, 131842), (23820, 65921)]