616538450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5869}}^1$

素因数の和:6083

約数の個数: 48

約数和(自身を含む): 1257776640

約数和(自身を除く): 641238190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 275, 382, 550, 955, 1910, 2101, 4202, 4775, 5869, 9550, 10505, 11738, 21010, 29345, 52525, 58690, 64559, 105050, 129118, 146725, 293450, 322795, 645590, 1120979, 1613975, 2241958, 3227950, 5604895, 11209790, 12330769, 24661538, 28024475, 56048950, 61653845, 123307690, 308269225, 616538450]

約数ペア:

[(1, 616538450), (2, 308269225), (5, 123307690), (10, 61653845), (11, 56048950), (22, 28024475), (25, 24661538), (50, 12330769), (55, 11209790), (110, 5604895), (191, 3227950), (275, 2241958), (382, 1613975), (550, 1120979), (955, 645590), (1910, 322795), (2101, 293450), (4202, 146725), (4775, 129118), (5869, 105050), (9550, 64559), (10505, 58690), (11738, 52525), (21010, 29345)]