3649100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 9770208

約数和(自身を除く): 6121108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 401, 455, 650, 700, 802, 910, 1300, 1604, 1820, 2005, 2275, 2807, 4010, 4550, 5213, 5614, 8020, 9100, 10025, 10426, 11228, 14035, 20050, 20852, 26065, 28070, 36491, 40100, 52130, 56140, 70175, 72982, 104260, 130325, 140350, 145964, 182455, 260650, 280700, 364910, 521300, 729820, 912275, 1824550, 3649100]

約数ペア:

[(1, 3649100), (2, 1824550), (4, 912275), (5, 729820), (7, 521300), (10, 364910), (13, 280700), (14, 260650), (20, 182455), (25, 145964), (26, 140350), (28, 130325), (35, 104260), (50, 72982), (52, 70175), (65, 56140), (70, 52130), (91, 40100), (100, 36491), (130, 28070), (140, 26065), (175, 20852), (182, 20050), (260, 14035), (325, 11228), (350, 10426), (364, 10025), (401, 9100), (455, 8020), (650, 5614), (700, 5213), (802, 4550), (910, 4010), (1300, 2807), (1604, 2275), (1820, 2005)]