2820246570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1649267}}^1$

素因数の和:1649299

約数の個数: 48

約数和(自身を含む): 7718574240

約数和(自身を除く): 4898327670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1649267, 3298534, 4947801, 8246335, 9895602, 14843403, 16492670, 24739005, 29686806, 31336073, 49478010, 62672146, 74217015, 94008219, 148434030, 156680365, 188016438, 282024657, 313360730, 470041095, 564049314, 940082190, 1410123285, 2820246570]

約数ペア:

[(1, 2820246570), (2, 1410123285), (3, 940082190), (5, 564049314), (6, 470041095), (9, 313360730), (10, 282024657), (15, 188016438), (18, 156680365), (19, 148434030), (30, 94008219), (38, 74217015), (45, 62672146), (57, 49478010), (90, 31336073), (95, 29686806), (114, 24739005), (171, 16492670), (190, 14843403), (285, 9895602), (342, 8246335), (570, 4947801), (855, 3298534), (1710, 1649267)]