203502260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6163}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 463927296

約数和(自身を除く): 260425036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6163, 6604, 8255, 12326, 16510, 24652, 30815, 33020, 61630, 80119, 123260, 160238, 320476, 400595, 782701, 801190, 1565402, 1602380, 3130804, 3913505, 7827010, 10175113, 15654020, 20350226, 40700452, 50875565, 101751130, 203502260]

約数ペア:

[(1, 203502260), (2, 101751130), (4, 50875565), (5, 40700452), (10, 20350226), (13, 15654020), (20, 10175113), (26, 7827010), (52, 3913505), (65, 3130804), (127, 1602380), (130, 1565402), (254, 801190), (260, 782701), (508, 400595), (635, 320476), (1270, 160238), (1651, 123260), (2540, 80119), (3302, 61630), (6163, 33020), (6604, 30815), (8255, 24652), (12326, 16510)]