74645210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 139276800

約数和(自身を除く): 64631590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 619, 778, 1238, 1945, 3095, 3890, 6190, 12059, 19189, 24118, 38378, 60295, 95945, 120590, 191890, 240791, 481582, 1203955, 2407910, 7464521, 14929042, 37322605, 74645210]

約数ペア:

[(1, 74645210), (2, 37322605), (5, 14929042), (10, 7464521), (31, 2407910), (62, 1203955), (155, 481582), (310, 240791), (389, 191890), (619, 120590), (778, 95945), (1238, 60295), (1945, 38378), (3095, 24118), (3890, 19189), (6190, 12059)]