1339485278300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2952359}}^1$

素因数の和:2952735

約数の個数: 72

約数和(自身を含む): 3139244388000

約数和(自身を除く): 1799759109700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 349, 650, 698, 1300, 1396, 1745, 3490, 4537, 6980, 8725, 9074, 17450, 18148, 22685, 34900, 45370, 90740, 113425, 226850, 453700, 2952359, 5904718, 11809436, 14761795, 29523590, 38380667, 59047180, 73808975, 76761334, 147617950, 153522668, 191903335, 295235900, 383806670, 767613340, 959516675, 1030373291, 1919033350, 2060746582, 3838066700, 4121493164, 5151866455, 10303732910, 13394852783, 20607465820, 25759332275, 26789705566, 51518664550, 53579411132, 66974263915, 103037329100, 133948527830, 267897055660, 334871319575, 669742639150, 1339485278300]

約数ペア:

[(1, 1339485278300), (2, 669742639150), (4, 334871319575), (5, 267897055660), (10, 133948527830), (13, 103037329100), (20, 66974263915), (25, 53579411132), (26, 51518664550), (50, 26789705566), (52, 25759332275), (65, 20607465820), (100, 13394852783), (130, 10303732910), (260, 5151866455), (325, 4121493164), (349, 3838066700), (650, 2060746582), (698, 1919033350), (1300, 1030373291), (1396, 959516675), (1745, 767613340), (3490, 383806670), (4537, 295235900), (6980, 191903335), (8725, 153522668), (9074, 147617950), (17450, 76761334), (18148, 73808975), (22685, 59047180), (34900, 38380667), (45370, 29523590), (90740, 14761795), (113425, 11809436), (226850, 5904718), (453700, 2952359)]