2080444300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{82231}}^1$

素因数の和:82279

約数の個数: 72

約数和(自身を含む): 5139171072

約数和(自身を除く): 3058726772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 82231, 164462, 328924, 411155, 822310, 904541, 1644620, 1809082, 1891313, 2055775, 3618164, 3782626, 4111550, 4522705, 7565252, 8223100, 9045410, 9456565, 18090820, 18913130, 20804443, 22613525, 37826260, 41608886, 45227050, 47282825, 83217772, 90454100, 94565650, 104022215, 189131300, 208044430, 416088860, 520111075, 1040222150, 2080444300]

約数ペア:

[(1, 2080444300), (2, 1040222150), (4, 520111075), (5, 416088860), (10, 208044430), (11, 189131300), (20, 104022215), (22, 94565650), (23, 90454100), (25, 83217772), (44, 47282825), (46, 45227050), (50, 41608886), (55, 37826260), (92, 22613525), (100, 20804443), (110, 18913130), (115, 18090820), (220, 9456565), (230, 9045410), (253, 8223100), (275, 7565252), (460, 4522705), (506, 4111550), (550, 3782626), (575, 3618164), (1012, 2055775), (1100, 1891313), (1150, 1809082), (1265, 1644620), (2300, 904541), (2530, 822310), (5060, 411155), (6325, 328924), (12650, 164462), (25300, 82231)]