2013281048900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4073}}^1\times {\mathrm{449363}}^1$

素因数の和:453461

約数の個数: 72

約数和(自身を含む): 4767166069344

約数和(自身を除く): 2753885020444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 4073, 8146, 16292, 20365, 40730, 44803, 81460, 89606, 101825, 179212, 203650, 224015, 407300, 448030, 449363, 896060, 898726, 1120075, 1797452, 2240150, 2246815, 4480300, 4493630, 4942993, 8987260, 9885986, 11234075, 19771972, 22468150, 24714965, 44936300, 49429930, 98859860, 123574825, 247149650, 494299300, 1830255499, 3660510998, 7321021996, 9151277495, 18302554990, 20132810489, 36605109980, 40265620978, 45756387475, 80531241956, 91512774950, 100664052445, 183025549900, 201328104890, 402656209780, 503320262225, 1006640524450, 2013281048900]

約数ペア:

[(1, 2013281048900), (2, 1006640524450), (4, 503320262225), (5, 402656209780), (10, 201328104890), (11, 183025549900), (20, 100664052445), (22, 91512774950), (25, 80531241956), (44, 45756387475), (50, 40265620978), (55, 36605109980), (100, 20132810489), (110, 18302554990), (220, 9151277495), (275, 7321021996), (550, 3660510998), (1100, 1830255499), (4073, 494299300), (8146, 247149650), (16292, 123574825), (20365, 98859860), (40730, 49429930), (44803, 44936300), (81460, 24714965), (89606, 22468150), (101825, 19771972), (179212, 11234075), (203650, 9885986), (224015, 8987260), (407300, 4942993), (448030, 4493630), (449363, 4480300), (896060, 2246815), (898726, 2240150), (1120075, 1797452)]