2054850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 6190080

約数和(自身を除く): 4135230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 103, 105, 114, 133, 150, 175, 190, 206, 210, 266, 285, 309, 350, 399, 475, 515, 525, 570, 618, 665, 721, 798, 950, 1030, 1050, 1330, 1425, 1442, 1545, 1957, 1995, 2163, 2575, 2850, 3090, 3325, 3605, 3914, 3990, 4326, 5150, 5871, 6650, 7210, 7725, 9785, 9975, 10815, 11742, 13699, 15450, 18025, 19570, 19950, 21630, 27398, 29355, 36050, 41097, 48925, 54075, 58710, 68495, 82194, 97850, 108150, 136990, 146775, 205485, 293550, 342475, 410970, 684950, 1027425, 2054850]

約数ペア:

[(1, 2054850), (2, 1027425), (3, 684950), (5, 410970), (6, 342475), (7, 293550), (10, 205485), (14, 146775), (15, 136990), (19, 108150), (21, 97850), (25, 82194), (30, 68495), (35, 58710), (38, 54075), (42, 48925), (50, 41097), (57, 36050), (70, 29355), (75, 27398), (95, 21630), (103, 19950), (105, 19570), (114, 18025), (133, 15450), (150, 13699), (175, 11742), (190, 10815), (206, 9975), (210, 9785), (266, 7725), (285, 7210), (309, 6650), (350, 5871), (399, 5150), (475, 4326), (515, 3990), (525, 3914), (570, 3605), (618, 3325), (665, 3090), (721, 2850), (798, 2575), (950, 2163), (1030, 1995), (1050, 1957), (1330, 1545), (1425, 1442)]