8763950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 17863440

約数和(自身を除く): 9099490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 139, 194, 278, 325, 485, 650, 695, 970, 1261, 1390, 1807, 2425, 2522, 3475, 3614, 4850, 6305, 6950, 9035, 12610, 13483, 18070, 26966, 31525, 45175, 63050, 67415, 90350, 134830, 175279, 337075, 350558, 674150, 876395, 1752790, 4381975, 8763950]

約数ペア:

[(1, 8763950), (2, 4381975), (5, 1752790), (10, 876395), (13, 674150), (25, 350558), (26, 337075), (50, 175279), (65, 134830), (97, 90350), (130, 67415), (139, 63050), (194, 45175), (278, 31525), (325, 26966), (485, 18070), (650, 13483), (695, 12610), (970, 9035), (1261, 6950), (1390, 6305), (1807, 4850), (2425, 3614), (2522, 3475)]