202201930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 428198400

約数和(自身を除く): 225996470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 343, 353, 490, 686, 706, 835, 1169, 1670, 1715, 1765, 2338, 2471, 3430, 3530, 4942, 5845, 8183, 11690, 12355, 16366, 17297, 24710, 34594, 40915, 57281, 58951, 81830, 86485, 114562, 117902, 121079, 172970, 242158, 286405, 294755, 412657, 572810, 589510, 605395, 825314, 1210790, 2063285, 2888599, 4126570, 5777198, 14442995, 20220193, 28885990, 40440386, 101100965, 202201930]

約数ペア:

[(1, 202201930), (2, 101100965), (5, 40440386), (7, 28885990), (10, 20220193), (14, 14442995), (35, 5777198), (49, 4126570), (70, 2888599), (98, 2063285), (167, 1210790), (245, 825314), (334, 605395), (343, 589510), (353, 572810), (490, 412657), (686, 294755), (706, 286405), (835, 242158), (1169, 172970), (1670, 121079), (1715, 117902), (1765, 114562), (2338, 86485), (2471, 81830), (3430, 58951), (3530, 57281), (4942, 40915), (5845, 34594), (8183, 24710), (11690, 17297), (12355, 16366)]