2912432680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1373789}}^1$

素因数の和:1373853

約数の個数: 32

約数和(自身を含む): 6676619400

約数和(自身を除く): 3764186720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1373789, 2747578, 5495156, 6868945, 10990312, 13737890, 27475780, 54951560, 72810817, 145621634, 291243268, 364054085, 582486536, 728108170, 1456216340, 2912432680]

約数ペア:

[(1, 2912432680), (2, 1456216340), (4, 728108170), (5, 582486536), (8, 364054085), (10, 291243268), (20, 145621634), (40, 72810817), (53, 54951560), (106, 27475780), (212, 13737890), (265, 10990312), (424, 6868945), (530, 5495156), (1060, 2747578), (2120, 1373789)]