2068442900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:762

約数の個数: 108

約数和(自身を含む): 4776519804

約数和(自身を除く): 2708076904

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 230, 244, 305, 460, 529, 575, 610, 641, 1058, 1150, 1220, 1282, 1403, 1525, 2116, 2300, 2564, 2645, 2806, 3050, 3205, 5290, 5612, 6100, 6410, 7015, 10580, 12820, 13225, 14030, 14743, 16025, 26450, 28060, 29486, 32050, 32269, 35075, 39101, 52900, 58972, 64100, 64538, 70150, 73715, 78202, 129076, 140300, 147430, 156404, 161345, 195505, 294860, 322690, 339089, 368575, 391010, 645380, 678178, 737150, 782020, 806725, 899323, 977525, 1356356, 1474300, 1613450, 1695445, 1798646, 1955050, 3226900, 3390890, 3597292, 3910100, 4496615, 6781780, 8477225, 8993230, 16954450, 17986460, 20684429, 22483075, 33908900, 41368858, 44966150, 82737716, 89932300, 103422145, 206844290, 413688580, 517110725, 1034221450, 2068442900]

約数ペア:

[(1, 2068442900), (2, 1034221450), (4, 517110725), (5, 413688580), (10, 206844290), (20, 103422145), (23, 89932300), (25, 82737716), (46, 44966150), (50, 41368858), (61, 33908900), (92, 22483075), (100, 20684429), (115, 17986460), (122, 16954450), (230, 8993230), (244, 8477225), (305, 6781780), (460, 4496615), (529, 3910100), (575, 3597292), (610, 3390890), (641, 3226900), (1058, 1955050), (1150, 1798646), (1220, 1695445), (1282, 1613450), (1403, 1474300), (1525, 1356356), (2116, 977525), (2300, 899323), (2564, 806725), (2645, 782020), (2806, 737150), (3050, 678178), (3205, 645380), (5290, 391010), (5612, 368575), (6100, 339089), (6410, 322690), (7015, 294860), (10580, 195505), (12820, 161345), (13225, 156404), (14030, 147430), (14743, 140300), (16025, 129076), (26450, 78202), (28060, 73715), (29486, 70150), (32050, 64538), (32269, 64100), (35075, 58972), (39101, 52900)]