200046340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1669}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 453665520

約数和(自身を除く): 253619180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1669, 1844, 2305, 3338, 4610, 5993, 6676, 8345, 9220, 11986, 16690, 21697, 23972, 29965, 33380, 43394, 59930, 86788, 108485, 119860, 216970, 433940, 769409, 1538818, 3077636, 3847045, 7694090, 10002317, 15388180, 20004634, 40009268, 50011585, 100023170, 200046340]

約数ペア:

[(1, 200046340), (2, 100023170), (4, 50011585), (5, 40009268), (10, 20004634), (13, 15388180), (20, 10002317), (26, 7694090), (52, 3847045), (65, 3077636), (130, 1538818), (260, 769409), (461, 433940), (922, 216970), (1669, 119860), (1844, 108485), (2305, 86788), (3338, 59930), (4610, 43394), (5993, 33380), (6676, 29965), (8345, 23972), (9220, 21697), (11986, 16690)]