373803340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3163}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 829221120

約数和(自身を除く): 455417780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 622, 1244, 1555, 3110, 3163, 5909, 6220, 6326, 11818, 12652, 15815, 23636, 29545, 31630, 59090, 60097, 63260, 118180, 120194, 240388, 300485, 600970, 983693, 1201940, 1967386, 3934772, 4918465, 9836930, 18690167, 19673860, 37380334, 74760668, 93450835, 186901670, 373803340]

約数ペア:

[(1, 373803340), (2, 186901670), (4, 93450835), (5, 74760668), (10, 37380334), (19, 19673860), (20, 18690167), (38, 9836930), (76, 4918465), (95, 3934772), (190, 1967386), (311, 1201940), (380, 983693), (622, 600970), (1244, 300485), (1555, 240388), (3110, 120194), (3163, 118180), (5909, 63260), (6220, 60097), (6326, 59090), (11818, 31630), (12652, 29545), (15815, 23636)]