2912543900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2953}}^1$

素因数の和:4383

約数の個数: 72

約数和(自身を含む): 7230683040

約数和(自身を除く): 4318139140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1409, 2818, 2953, 5636, 5906, 7045, 9863, 11812, 14090, 14765, 19726, 20671, 28180, 29530, 35225, 39452, 41342, 49315, 59060, 70450, 73825, 82684, 98630, 103355, 140900, 147650, 197260, 206710, 246575, 295300, 413420, 493150, 516775, 986300, 1033550, 2067100, 4160777, 8321554, 16643108, 20803885, 29125439, 41607770, 58250878, 83215540, 104019425, 116501756, 145627195, 208038850, 291254390, 416077700, 582508780, 728135975, 1456271950, 2912543900]

約数ペア:

[(1, 2912543900), (2, 1456271950), (4, 728135975), (5, 582508780), (7, 416077700), (10, 291254390), (14, 208038850), (20, 145627195), (25, 116501756), (28, 104019425), (35, 83215540), (50, 58250878), (70, 41607770), (100, 29125439), (140, 20803885), (175, 16643108), (350, 8321554), (700, 4160777), (1409, 2067100), (2818, 1033550), (2953, 986300), (5636, 516775), (5906, 493150), (7045, 413420), (9863, 295300), (11812, 246575), (14090, 206710), (14765, 197260), (19726, 147650), (20671, 140900), (28180, 103355), (29530, 98630), (35225, 82684), (39452, 73825), (41342, 70450), (49315, 59060)]