200809952090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{998111}}^1$

素因数の和:998219

約数の個数: 64

約数和(自身を含む): 413937008640

約数和(自身を除く): 213127056550

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 59, 62, 110, 118, 155, 295, 310, 341, 590, 649, 682, 1298, 1705, 1829, 3245, 3410, 3658, 6490, 9145, 18290, 20119, 40238, 100595, 201190, 998111, 1996222, 4990555, 9981110, 10979221, 21958442, 30941441, 54896105, 58888549, 61882882, 109792210, 117777098, 154707205, 294442745, 309414410, 340355851, 588885490, 647774039, 680711702, 1295548078, 1701779255, 1825545019, 3238870195, 3403558510, 3651090038, 6477740390, 9127725095, 18255450190, 20080995209, 40161990418, 100404976045, 200809952090]

約数ペア:

[(1, 200809952090), (2, 100404976045), (5, 40161990418), (10, 20080995209), (11, 18255450190), (22, 9127725095), (31, 6477740390), (55, 3651090038), (59, 3403558510), (62, 3238870195), (110, 1825545019), (118, 1701779255), (155, 1295548078), (295, 680711702), (310, 647774039), (341, 588885490), (590, 340355851), (649, 309414410), (682, 294442745), (1298, 154707205), (1705, 117777098), (1829, 109792210), (3245, 61882882), (3410, 58888549), (3658, 54896105), (6490, 30941441), (9145, 21958442), (18290, 10979221), (20119, 9981110), (40238, 4990555), (100595, 1996222), (201190, 998111)]