1929156950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1723}}^1$

素因数の和:2206

約数の個数: 72

約数和(自身を含む): 4185627192

約数和(自身を除く): 2256470242

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 457, 490, 914, 1225, 1723, 2285, 2450, 3199, 3446, 4570, 6398, 8615, 11425, 12061, 15995, 17230, 22393, 22850, 24122, 31990, 43075, 44786, 60305, 79975, 84427, 86150, 111965, 120610, 159950, 168854, 223930, 301525, 422135, 559825, 603050, 787411, 844270, 1119650, 1574822, 2110675, 3937055, 4221350, 5511877, 7874110, 11023754, 19685275, 27559385, 38583139, 39370550, 55118770, 77166278, 137796925, 192915695, 275593850, 385831390, 964578475, 1929156950]

約数ペア:

[(1, 1929156950), (2, 964578475), (5, 385831390), (7, 275593850), (10, 192915695), (14, 137796925), (25, 77166278), (35, 55118770), (49, 39370550), (50, 38583139), (70, 27559385), (98, 19685275), (175, 11023754), (245, 7874110), (350, 5511877), (457, 4221350), (490, 3937055), (914, 2110675), (1225, 1574822), (1723, 1119650), (2285, 844270), (2450, 787411), (3199, 603050), (3446, 559825), (4570, 422135), (6398, 301525), (8615, 223930), (11425, 168854), (12061, 159950), (15995, 120610), (17230, 111965), (22393, 86150), (22850, 84427), (24122, 79975), (31990, 60305), (43075, 44786)]