204789248970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17458589}}^1$

素因数の和:17458639

約数の個数: 64

約数和(自身を含む): 543031983360

約数和(自身を除く): 338242734390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 17458589, 34917178, 52375767, 87292945, 104751534, 174585890, 261878835, 296796013, 401547547, 523757670, 593592026, 803095094, 890388039, 1204642641, 1483980065, 1780776078, 2007737735, 2409285282, 2967960130, 4015475470, 4451940195, 6023213205, 6826308299, 8903880390, 12046426410, 13652616598, 20478924897, 34131541495, 40957849794, 68263082990, 102394624485, 204789248970]

約数ペア:

[(1, 204789248970), (2, 102394624485), (3, 68263082990), (5, 40957849794), (6, 34131541495), (10, 20478924897), (15, 13652616598), (17, 12046426410), (23, 8903880390), (30, 6826308299), (34, 6023213205), (46, 4451940195), (51, 4015475470), (69, 2967960130), (85, 2409285282), (102, 2007737735), (115, 1780776078), (138, 1483980065), (170, 1204642641), (230, 890388039), (255, 803095094), (345, 593592026), (391, 523757670), (510, 401547547), (690, 296796013), (782, 261878835), (1173, 174585890), (1955, 104751534), (2346, 87292945), (3910, 52375767), (5865, 34917178), (11730, 17458589)]