201292906490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1548406973}}^1$

素因数の和:1548406993

約数の個数: 16

約数和(自身を含む): 390198557448

約数和(自身を除く): 188905650958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1548406973, 3096813946, 7742034865, 15484069730, 20129290649, 40258581298, 100646453245, 201292906490]

約数ペア:

[(1, 201292906490), (2, 100646453245), (5, 40258581298), (10, 20129290649), (13, 15484069730), (26, 7742034865), (65, 3096813946), (130, 1548406973)]