3403660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 8300880

約数和(自身を除く): 4897220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 169, 190, 212, 247, 260, 265, 338, 380, 494, 530, 676, 689, 845, 988, 1007, 1060, 1235, 1378, 1690, 2014, 2470, 2756, 3211, 3380, 3445, 4028, 4940, 5035, 6422, 6890, 8957, 10070, 12844, 13091, 13780, 16055, 17914, 20140, 26182, 32110, 35828, 44785, 52364, 64220, 65455, 89570, 130910, 170183, 179140, 261820, 340366, 680732, 850915, 1701830, 3403660]

約数ペア:

[(1, 3403660), (2, 1701830), (4, 850915), (5, 680732), (10, 340366), (13, 261820), (19, 179140), (20, 170183), (26, 130910), (38, 89570), (52, 65455), (53, 64220), (65, 52364), (76, 44785), (95, 35828), (106, 32110), (130, 26182), (169, 20140), (190, 17914), (212, 16055), (247, 13780), (260, 13091), (265, 12844), (338, 10070), (380, 8957), (494, 6890), (530, 6422), (676, 5035), (689, 4940), (845, 4028), (988, 3445), (1007, 3380), (1060, 3211), (1235, 2756), (1378, 2470), (1690, 2014)]