190663620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{453961}}^1$

素因数の和:453980

約数の個数: 48

約数和(自身を含む): 610124928

約数和(自身を除く): 419461308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 453961, 907922, 1361883, 1815844, 2269805, 2723766, 3177727, 4539610, 5447532, 6355454, 6809415, 9079220, 9533181, 12710908, 13618830, 15888635, 19066362, 27237660, 31777270, 38132724, 47665905, 63554540, 95331810, 190663620]

約数ペア:

[(1, 190663620), (2, 95331810), (3, 63554540), (4, 47665905), (5, 38132724), (6, 31777270), (7, 27237660), (10, 19066362), (12, 15888635), (14, 13618830), (15, 12710908), (20, 9533181), (21, 9079220), (28, 6809415), (30, 6355454), (35, 5447532), (42, 4539610), (60, 3177727), (70, 2723766), (84, 2269805), (105, 1815844), (140, 1361883), (210, 907922), (420, 453961)]