2957150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 6870096

約数和(自身を除く): 3912946

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 71, 85, 98, 119, 142, 170, 175, 238, 245, 350, 355, 425, 490, 497, 595, 710, 833, 850, 994, 1190, 1207, 1225, 1666, 1775, 2414, 2450, 2485, 2975, 3479, 3550, 4165, 4970, 5950, 6035, 6958, 8330, 8449, 12070, 12425, 16898, 17395, 20825, 24850, 30175, 34790, 41650, 42245, 59143, 60350, 84490, 86975, 118286, 173950, 211225, 295715, 422450, 591430, 1478575, 2957150]

約数ペア:

[(1, 2957150), (2, 1478575), (5, 591430), (7, 422450), (10, 295715), (14, 211225), (17, 173950), (25, 118286), (34, 86975), (35, 84490), (49, 60350), (50, 59143), (70, 42245), (71, 41650), (85, 34790), (98, 30175), (119, 24850), (142, 20825), (170, 17395), (175, 16898), (238, 12425), (245, 12070), (350, 8449), (355, 8330), (425, 6958), (490, 6035), (497, 5950), (595, 4970), (710, 4165), (833, 3550), (850, 3479), (994, 2975), (1190, 2485), (1207, 2450), (1225, 2414), (1666, 1775)]