14890775420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{11909}}^1$

素因数の和:12638

約数の個数: 48

約数和(自身を含む): 31633912800

約数和(自身を除く): 16743137380

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 619, 1010, 1238, 2020, 2476, 3095, 6190, 11909, 12380, 23818, 47636, 59545, 62519, 119090, 125038, 238180, 250076, 312595, 625190, 1202809, 1250380, 2405618, 4811236, 6014045, 7371671, 12028090, 14743342, 24056180, 29486684, 36858355, 73716710, 147433420, 744538771, 1489077542, 2978155084, 3722693855, 7445387710, 14890775420]

約数ペア:

[(1, 14890775420), (2, 7445387710), (4, 3722693855), (5, 2978155084), (10, 1489077542), (20, 744538771), (101, 147433420), (202, 73716710), (404, 36858355), (505, 29486684), (619, 24056180), (1010, 14743342), (1238, 12028090), (2020, 7371671), (2476, 6014045), (3095, 4811236), (6190, 2405618), (11909, 1250380), (12380, 1202809), (23818, 625190), (47636, 312595), (59545, 250076), (62519, 238180), (119090, 125038)]