21803975130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103828453}}^1$

素因数の和:103828470

約数の個数: 32

約数和(自身を含む): 59805189504

約数和(自身を除く): 38001214374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 103828453, 207656906, 311485359, 519142265, 622970718, 726799171, 1038284530, 1453598342, 1557426795, 2180397513, 3114853590, 3633995855, 4360795026, 7267991710, 10901987565, 21803975130]

約数ペア:

[(1, 21803975130), (2, 10901987565), (3, 7267991710), (5, 4360795026), (6, 3633995855), (7, 3114853590), (10, 2180397513), (14, 1557426795), (15, 1453598342), (21, 1038284530), (30, 726799171), (35, 622970718), (42, 519142265), (70, 311485359), (105, 207656906), (210, 103828453)]