17285970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 45158400

約数和(自身を除く): 27872430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 349, 381, 390, 635, 698, 762, 1047, 1270, 1651, 1745, 1905, 2094, 3302, 3490, 3810, 4537, 4953, 5235, 8255, 9074, 9906, 10470, 13611, 16510, 22685, 24765, 27222, 44323, 45370, 49530, 68055, 88646, 132969, 136110, 221615, 265938, 443230, 576199, 664845, 1152398, 1329690, 1728597, 2880995, 3457194, 5761990, 8642985, 17285970]

約数ペア:

[(1, 17285970), (2, 8642985), (3, 5761990), (5, 3457194), (6, 2880995), (10, 1728597), (13, 1329690), (15, 1152398), (26, 664845), (30, 576199), (39, 443230), (65, 265938), (78, 221615), (127, 136110), (130, 132969), (195, 88646), (254, 68055), (349, 49530), (381, 45370), (390, 44323), (635, 27222), (698, 24765), (762, 22685), (1047, 16510), (1270, 13611), (1651, 10470), (1745, 9906), (1905, 9074), (2094, 8255), (3302, 5235), (3490, 4953), (3810, 4537)]