527889730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 1044933120

約数和(自身を除く): 517043390

約数列:

[1, 2, 5, 10, 19, 37, 38, 61, 74, 95, 122, 185, 190, 305, 370, 610, 703, 1159, 1231, 1406, 2257, 2318, 2462, 3515, 4514, 5795, 6155, 7030, 11285, 11590, 12310, 22570, 23389, 42883, 45547, 46778, 75091, 85766, 91094, 116945, 150182, 214415, 227735, 233890, 375455, 428830, 455470, 750910, 865393, 1426729, 1730786, 2778367, 2853458, 4326965, 5556734, 7133645, 8653930, 13891835, 14267290, 27783670, 52788973, 105577946, 263944865, 527889730]

約数ペア:

[(1, 527889730), (2, 263944865), (5, 105577946), (10, 52788973), (19, 27783670), (37, 14267290), (38, 13891835), (61, 8653930), (74, 7133645), (95, 5556734), (122, 4326965), (185, 2853458), (190, 2778367), (305, 1730786), (370, 1426729), (610, 865393), (703, 750910), (1159, 455470), (1231, 428830), (1406, 375455), (2257, 233890), (2318, 227735), (2462, 214415), (3515, 150182), (4514, 116945), (5795, 91094), (6155, 85766), (7030, 75091), (11285, 46778), (11590, 45547), (12310, 42883), (22570, 23389)]