402757370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103007}}^1$

素因数の和:103054

約数の個数: 32

約数和(自身を含む): 800990208

約数和(自身を除く): 398232838

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 103007, 206014, 515035, 1030070, 1751119, 2369161, 3502238, 4738322, 8755595, 11845805, 17511190, 23691610, 40275737, 80551474, 201378685, 402757370]

約数ペア:

[(1, 402757370), (2, 201378685), (5, 80551474), (10, 40275737), (17, 23691610), (23, 17511190), (34, 11845805), (46, 8755595), (85, 4738322), (115, 3502238), (170, 2369161), (230, 1751119), (391, 1030070), (782, 515035), (1955, 206014), (3910, 103007)]