220197570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{82471}}^1$

素因数の和:82570

約数の個数: 32

約数和(自身を含む): 534418560

約数和(自身を除く): 314220990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 82471, 164942, 247413, 412355, 494826, 824710, 1237065, 2474130, 7339919, 14679838, 22019757, 36699595, 44039514, 73399190, 110098785, 220197570]

約数ペア:

[(1, 220197570), (2, 110098785), (3, 73399190), (5, 44039514), (6, 36699595), (10, 22019757), (15, 14679838), (30, 7339919), (89, 2474130), (178, 1237065), (267, 824710), (445, 494826), (534, 412355), (890, 247413), (1335, 164942), (2670, 82471)]