692348980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{1373}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 1532724480

約数和(自身を除く): 840375500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1327, 1373, 2654, 2746, 5308, 5492, 6635, 6865, 13270, 13730, 25213, 26087, 26540, 27460, 50426, 52174, 100852, 104348, 126065, 130435, 252130, 260870, 504260, 521740, 1821971, 3643942, 7287884, 9109855, 18219710, 34617449, 36439420, 69234898, 138469796, 173087245, 346174490, 692348980]

約数ペア:

[(1, 692348980), (2, 346174490), (4, 173087245), (5, 138469796), (10, 69234898), (19, 36439420), (20, 34617449), (38, 18219710), (76, 9109855), (95, 7287884), (190, 3643942), (380, 1821971), (1327, 521740), (1373, 504260), (2654, 260870), (2746, 252130), (5308, 130435), (5492, 126065), (6635, 104348), (6865, 100852), (13270, 52174), (13730, 50426), (25213, 27460), (26087, 26540)]