10902990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{7417}}^1$

素因数の和:7441

約数の個数: 48

約数和(自身を含む): 30443472

約数和(自身を除く): 19540482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 7417, 14834, 22251, 37085, 44502, 51919, 74170, 103838, 111255, 155757, 222510, 259595, 311514, 363433, 519190, 726866, 778785, 1090299, 1557570, 1817165, 2180598, 3634330, 5451495, 10902990]

約数ペア:

[(1, 10902990), (2, 5451495), (3, 3634330), (5, 2180598), (6, 1817165), (7, 1557570), (10, 1090299), (14, 778785), (15, 726866), (21, 519190), (30, 363433), (35, 311514), (42, 259595), (49, 222510), (70, 155757), (98, 111255), (105, 103838), (147, 74170), (210, 51919), (245, 44502), (294, 37085), (490, 22251), (735, 14834), (1470, 7417)]