9807460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 22550976

約数和(自身を除く): 12743516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 563, 670, 871, 1126, 1340, 1742, 2252, 2815, 3484, 4355, 5630, 7319, 8710, 11260, 14638, 17420, 29276, 36595, 37721, 73190, 75442, 146380, 150884, 188605, 377210, 490373, 754420, 980746, 1961492, 2451865, 4903730, 9807460]

約数ペア:

[(1, 9807460), (2, 4903730), (4, 2451865), (5, 1961492), (10, 980746), (13, 754420), (20, 490373), (26, 377210), (52, 188605), (65, 150884), (67, 146380), (130, 75442), (134, 73190), (260, 37721), (268, 36595), (335, 29276), (563, 17420), (670, 14638), (871, 11260), (1126, 8710), (1340, 7319), (1742, 5630), (2252, 4355), (2815, 3484)]