2771821000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{213217}}^1$

素因数の和:213251

約数の個数: 64

約数和(自身を含む): 6985021680

約数和(自身を除く): 4213200680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 213217, 426434, 852868, 1066085, 1705736, 2132170, 2771821, 4264340, 5330425, 5543642, 8528680, 10660850, 11087284, 13859105, 21321700, 22174568, 26652125, 27718210, 42643400, 53304250, 55436420, 69295525, 106608500, 110872840, 138591050, 213217000, 277182100, 346477625, 554364200, 692955250, 1385910500, 2771821000]

約数ペア:

[(1, 2771821000), (2, 1385910500), (4, 692955250), (5, 554364200), (8, 346477625), (10, 277182100), (13, 213217000), (20, 138591050), (25, 110872840), (26, 106608500), (40, 69295525), (50, 55436420), (52, 53304250), (65, 42643400), (100, 27718210), (104, 26652125), (125, 22174568), (130, 21321700), (200, 13859105), (250, 11087284), (260, 10660850), (325, 8528680), (500, 5543642), (520, 5330425), (650, 4264340), (1000, 2771821), (1300, 2132170), (1625, 1705736), (2600, 1066085), (3250, 852868), (6500, 426434), (13000, 213217)]