2045543050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4951

約数の個数: 48

約数和(自身を含む): 3889036800

約数和(自身を除く): 1843493750

約数列:

[1, 2, 5, 10, 25, 50, 79, 109, 158, 218, 395, 545, 790, 1090, 1975, 2725, 3950, 4751, 5450, 8611, 9502, 17222, 23755, 43055, 47510, 86110, 118775, 215275, 237550, 375329, 430550, 517859, 750658, 1035718, 1876645, 2589295, 3753290, 5178590, 9383225, 12946475, 18766450, 25892950, 40910861, 81821722, 204554305, 409108610, 1022771525, 2045543050]

約数ペア:

[(1, 2045543050), (2, 1022771525), (5, 409108610), (10, 204554305), (25, 81821722), (50, 40910861), (79, 25892950), (109, 18766450), (158, 12946475), (218, 9383225), (395, 5178590), (545, 3753290), (790, 2589295), (1090, 1876645), (1975, 1035718), (2725, 750658), (3950, 517859), (4751, 430550), (5450, 375329), (8611, 237550), (9502, 215275), (17222, 118775), (23755, 86110), (43055, 47510)]