129220130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4159}}^1$

素因数の和:4418

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 122376670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 4159, 6214, 8318, 15535, 20795, 31070, 41590, 54067, 108134, 270335, 540670, 994001, 1988002, 4970005, 9940010, 12922013, 25844026, 64610065, 129220130]

約数ペア:

[(1, 129220130), (2, 64610065), (5, 25844026), (10, 12922013), (13, 9940010), (26, 4970005), (65, 1988002), (130, 994001), (239, 540670), (478, 270335), (1195, 108134), (2390, 54067), (3107, 41590), (4159, 31070), (6214, 20795), (8318, 15535)]