202228420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7207}}^1$

素因数の和:7300

約数の個数: 48

約数和(自身を含む): 450471168

約数和(自身を除く): 248242748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 7207, 14030, 14414, 28060, 28828, 36035, 72070, 144140, 165761, 331522, 439627, 663044, 828805, 879254, 1657610, 1758508, 2198135, 3315220, 4396270, 8792540, 10111421, 20222842, 40445684, 50557105, 101114210, 202228420]

約数ペア:

[(1, 202228420), (2, 101114210), (4, 50557105), (5, 40445684), (10, 20222842), (20, 10111421), (23, 8792540), (46, 4396270), (61, 3315220), (92, 2198135), (115, 1758508), (122, 1657610), (230, 879254), (244, 828805), (305, 663044), (460, 439627), (610, 331522), (1220, 165761), (1403, 144140), (2806, 72070), (5612, 36035), (7015, 28828), (7207, 28060), (14030, 14414)]