137450690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17333}}^1$

素因数の和:17414

約数の個数: 32

約数和(自身を含む): 270826416

約数和(自身を除く): 133375726

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 17333, 34666, 86665, 173330, 225329, 450658, 1057313, 1126645, 2114626, 2253290, 5286565, 10573130, 13745069, 27490138, 68725345, 137450690]

約数ペア:

[(1, 137450690), (2, 68725345), (5, 27490138), (10, 13745069), (13, 10573130), (26, 5286565), (61, 2253290), (65, 2114626), (122, 1126645), (130, 1057313), (305, 450658), (610, 225329), (793, 173330), (1586, 86665), (3965, 34666), (7930, 17333)]