2699693490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{16061}}^1$

素因数の和:16515

約数の個数: 64

約数和(自身を含む): 6994294272

約数和(自身を除く): 4294600782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431, 862, 1293, 2155, 2586, 4310, 5603, 6465, 11206, 12930, 16061, 16809, 28015, 32122, 33618, 48183, 56030, 80305, 84045, 96366, 160610, 168090, 208793, 240915, 417586, 481830, 626379, 1043965, 1252758, 2087930, 3131895, 6263790, 6922291, 13844582, 20766873, 34611455, 41533746, 69222910, 89989783, 103834365, 179979566, 207668730, 269969349, 449948915, 539938698, 899897830, 1349846745, 2699693490]

約数ペア:

[(1, 2699693490), (2, 1349846745), (3, 899897830), (5, 539938698), (6, 449948915), (10, 269969349), (13, 207668730), (15, 179979566), (26, 103834365), (30, 89989783), (39, 69222910), (65, 41533746), (78, 34611455), (130, 20766873), (195, 13844582), (390, 6922291), (431, 6263790), (862, 3131895), (1293, 2087930), (2155, 1252758), (2586, 1043965), (4310, 626379), (5603, 481830), (6465, 417586), (11206, 240915), (12930, 208793), (16061, 168090), (16809, 160610), (28015, 96366), (32122, 84045), (33618, 80305), (48183, 56030)]