20134428110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{254963}}^1$

素因数の和:255172

約数の個数: 32

約数和(自身を含む): 37173751200

約数和(自身を除く): 17039323090

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1490, 7897, 15794, 39485, 78970, 254963, 509926, 1274815, 2549630, 13513039, 27026078, 37989487, 67565195, 75978974, 135130390, 189947435, 379894870, 2013442811, 4026885622, 10067214055, 20134428110]

約数ペア:

[(1, 20134428110), (2, 10067214055), (5, 4026885622), (10, 2013442811), (53, 379894870), (106, 189947435), (149, 135130390), (265, 75978974), (298, 67565195), (530, 37989487), (745, 27026078), (1490, 13513039), (7897, 2549630), (15794, 1274815), (39485, 509926), (78970, 254963)]