2049205400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30047}}^1$

素因数の和:30105

約数の個数: 96

約数和(自身を含む): 5365370880

約数和(自身を除く): 3316165480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2728, 3100, 3410, 6200, 6820, 8525, 13640, 17050, 30047, 34100, 60094, 68200, 120188, 150235, 240376, 300470, 330517, 600940, 661034, 751175, 931457, 1201880, 1322068, 1502350, 1652585, 1862914, 2644136, 3004700, 3305170, 3725828, 4657285, 6009400, 6610340, 7451656, 8262925, 9314570, 10246027, 13220680, 16525850, 18629140, 20492054, 23286425, 33051700, 37258280, 40984108, 46572850, 51230135, 66103400, 81968216, 93145700, 102460270, 186291400, 204920540, 256150675, 409841080, 512301350, 1024602700, 2049205400]

約数ペア:

[(1, 2049205400), (2, 1024602700), (4, 512301350), (5, 409841080), (8, 256150675), (10, 204920540), (11, 186291400), (20, 102460270), (22, 93145700), (25, 81968216), (31, 66103400), (40, 51230135), (44, 46572850), (50, 40984108), (55, 37258280), (62, 33051700), (88, 23286425), (100, 20492054), (110, 18629140), (124, 16525850), (155, 13220680), (200, 10246027), (220, 9314570), (248, 8262925), (275, 7451656), (310, 6610340), (341, 6009400), (440, 4657285), (550, 3725828), (620, 3305170), (682, 3004700), (775, 2644136), (1100, 1862914), (1240, 1652585), (1364, 1502350), (1550, 1322068), (1705, 1201880), (2200, 931457), (2728, 751175), (3100, 661034), (3410, 600940), (6200, 330517), (6820, 300470), (8525, 240376), (13640, 150235), (17050, 120188), (30047, 68200), (34100, 60094)]