179792470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 386830080

約数和(自身を除く): 207037610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 1298, 1430, 1534, 2131, 3245, 3835, 4262, 6490, 7670, 8437, 10655, 16874, 21310, 23441, 27703, 42185, 46882, 55406, 84370, 117205, 125729, 138515, 234410, 251458, 277030, 304733, 609466, 628645, 1257290, 1383019, 1523665, 1634477, 2766038, 3047330, 3268954, 6915095, 8172385, 13830190, 16344770, 17979247, 35958494, 89896235, 179792470]

約数ペア:

[(1, 179792470), (2, 89896235), (5, 35958494), (10, 17979247), (11, 16344770), (13, 13830190), (22, 8172385), (26, 6915095), (55, 3268954), (59, 3047330), (65, 2766038), (110, 1634477), (118, 1523665), (130, 1383019), (143, 1257290), (286, 628645), (295, 609466), (590, 304733), (649, 277030), (715, 251458), (767, 234410), (1298, 138515), (1430, 125729), (1534, 117205), (2131, 84370), (3245, 55406), (3835, 46882), (4262, 42185), (6490, 27703), (7670, 23441), (8437, 21310), (10655, 16874)]