203951230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 433238400

約数和(自身を除く): 229287170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 343, 485, 490, 613, 679, 686, 970, 1226, 1358, 1715, 3065, 3395, 3430, 4291, 4753, 6130, 6790, 8582, 9506, 21455, 23765, 30037, 33271, 42910, 47530, 59461, 60074, 66542, 118922, 150185, 166355, 210259, 297305, 300370, 332710, 416227, 420518, 594610, 832454, 1051295, 2081135, 2102590, 2913589, 4162270, 5827178, 14567945, 20395123, 29135890, 40790246, 101975615, 203951230]

約数ペア:

[(1, 203951230), (2, 101975615), (5, 40790246), (7, 29135890), (10, 20395123), (14, 14567945), (35, 5827178), (49, 4162270), (70, 2913589), (97, 2102590), (98, 2081135), (194, 1051295), (245, 832454), (343, 594610), (485, 420518), (490, 416227), (613, 332710), (679, 300370), (686, 297305), (970, 210259), (1226, 166355), (1358, 150185), (1715, 118922), (3065, 66542), (3395, 60074), (3430, 59461), (4291, 47530), (4753, 42910), (6130, 33271), (6790, 30037), (8582, 23765), (9506, 21455)]