2149228.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 51270912

約数和(自身を除く): 28692902

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 577, 602, 910, 1118, 1154, 1505, 2795, 2885, 3010, 3913, 4039, 5590, 5770, 7501, 7826, 8078, 15002, 19565, 20195, 24811, 37505, 39130, 40390, 49622, 52507, 75010, 105014, 124055, 173677, 248110, 262535, 322543, 347354, 525070, 645086, 868385, 1612715, 1736770, 2257801, 3225430, 4515602, 11289005, 22578010]

約数ペア:

[(1, 22578010), (2, 11289005), (5, 4515602), (7, 3225430), (10, 2257801), (13, 1736770), (14, 1612715), (26, 868385), (35, 645086), (43, 525070), (65, 347354), (70, 322543), (86, 262535), (91, 248110), (130, 173677), (182, 124055), (215, 105014), (301, 75010), (430, 52507), (455, 49622), (559, 40390), (577, 39130), (602, 37505), (910, 24811), (1118, 20195), (1154, 19565), (1505, 15002), (2795, 8078), (2885, 7826), (3010, 7501), (3913, 5770), (4039, 5590)]