2750331350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{1949}}^1$

素因数の和:2154

約数の個数: 72

約数和(自身を含む): 5575424400

約数和(自身を除く): 2825093050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 169, 325, 334, 338, 650, 835, 845, 1670, 1690, 1949, 2171, 3898, 4175, 4225, 4342, 8350, 8450, 9745, 10855, 19490, 21710, 25337, 28223, 48725, 50674, 54275, 56446, 97450, 108550, 126685, 141115, 253370, 282230, 325483, 329381, 633425, 650966, 658762, 705575, 1266850, 1411150, 1627415, 1646905, 3254830, 3293810, 4231279, 8137075, 8234525, 8462558, 16274150, 16469050, 21156395, 42312790, 55006627, 105781975, 110013254, 211563950, 275033135, 550066270, 1375165675, 2750331350]

約数ペア:

[(1, 2750331350), (2, 1375165675), (5, 550066270), (10, 275033135), (13, 211563950), (25, 110013254), (26, 105781975), (50, 55006627), (65, 42312790), (130, 21156395), (167, 16469050), (169, 16274150), (325, 8462558), (334, 8234525), (338, 8137075), (650, 4231279), (835, 3293810), (845, 3254830), (1670, 1646905), (1690, 1627415), (1949, 1411150), (2171, 1266850), (3898, 705575), (4175, 658762), (4225, 650966), (4342, 633425), (8350, 329381), (8450, 325483), (9745, 282230), (10855, 253370), (19490, 141115), (21710, 126685), (25337, 108550), (28223, 97450), (48725, 56446), (50674, 54275)]