18778864020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2630093}}^1$

素因数の和:2630129

約数の個数: 96

約数和(自身を含む): 63627234048

約数和(自身を除く): 44848370028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2630093, 5260186, 7890279, 10520372, 13150465, 15780558, 18410651, 26300930, 31561116, 36821302, 39451395, 44711581, 52601860, 55231953, 73642604, 78902790, 89423162, 92053255, 110463906, 134134743, 157805580, 178846324, 184106510, 220927812, 223557905, 268269486, 276159765, 312981067, 368213020, 447115810, 536538972, 552319530, 625962134, 670673715, 894231620, 938943201, 1104639060, 1251924268, 1341347430, 1564905335, 1877886402, 2682694860, 3129810670, 3755772804, 4694716005, 6259621340, 9389432010, 18778864020]

約数ペア:

[(1, 18778864020), (2, 9389432010), (3, 6259621340), (4, 4694716005), (5, 3755772804), (6, 3129810670), (7, 2682694860), (10, 1877886402), (12, 1564905335), (14, 1341347430), (15, 1251924268), (17, 1104639060), (20, 938943201), (21, 894231620), (28, 670673715), (30, 625962134), (34, 552319530), (35, 536538972), (42, 447115810), (51, 368213020), (60, 312981067), (68, 276159765), (70, 268269486), (84, 223557905), (85, 220927812), (102, 184106510), (105, 178846324), (119, 157805580), (140, 134134743), (170, 110463906), (204, 92053255), (210, 89423162), (238, 78902790), (255, 73642604), (340, 55231953), (357, 52601860), (420, 44711581), (476, 39451395), (510, 36821302), (595, 31561116), (714, 26300930), (1020, 18410651), (1190, 15780558), (1428, 13150465), (1785, 10520372), (2380, 7890279), (3570, 5260186), (7140, 2630093)]