203432540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19301}}^1$

素因数の和:19358

約数の個数: 48

約数和(自身を含む): 466953984

約数和(自身を除く): 263521444

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 19301, 38602, 77204, 96505, 193010, 328117, 386020, 598331, 656234, 1196662, 1312468, 1640585, 2393324, 2991655, 3281170, 5983310, 6562340, 10171627, 11966620, 20343254, 40686508, 50858135, 101716270, 203432540]

約数ペア:

[(1, 203432540), (2, 101716270), (4, 50858135), (5, 40686508), (10, 20343254), (17, 11966620), (20, 10171627), (31, 6562340), (34, 5983310), (62, 3281170), (68, 2991655), (85, 2393324), (124, 1640585), (155, 1312468), (170, 1196662), (310, 656234), (340, 598331), (527, 386020), (620, 328117), (1054, 193010), (2108, 96505), (2635, 77204), (5270, 38602), (10540, 19301)]