2002200525

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4057

約数の個数: 120

約数和(自身を含む): 4205321120

約数和(自身を除く): 2203120595

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 135, 171, 195, 225, 247, 285, 325, 351, 405, 475, 513, 585, 675, 741, 855, 975, 1053, 1235, 1425, 1539, 1755, 2025, 2223, 2565, 2925, 3705, 4003, 4275, 5265, 6175, 6669, 7695, 8775, 11115, 12009, 12825, 18525, 20007, 20015, 26325, 33345, 36027, 38475, 52039, 55575, 60045, 76057, 100035, 100075, 108081, 156117, 166725, 180135, 228171, 260195, 300225, 324243, 380285, 468351, 500175, 540405, 684513, 780585, 900675, 988741, 1140855, 1300975, 1405053, 1621215, 1901425, 2053539, 2341755, 2702025, 2966223, 3422565, 3902925, 4215159, 4943705, 5704275, 6160617, 7025265, 8106075, 8898669, 10267695, 11708775, 14831115, 17112825, 21075795, 24718525, 26696007, 30803085, 35126325, 44493345, 51338475, 74155575, 80088021, 105378975, 133480035, 154015425, 222466725, 400440105, 667400175, 2002200525]

約数ペア:

[(1, 2002200525), (3, 667400175), (5, 400440105), (9, 222466725), (13, 154015425), (15, 133480035), (19, 105378975), (25, 80088021), (27, 74155575), (39, 51338475), (45, 44493345), (57, 35126325), (65, 30803085), (75, 26696007), (81, 24718525), (95, 21075795), (117, 17112825), (135, 14831115), (171, 11708775), (195, 10267695), (225, 8898669), (247, 8106075), (285, 7025265), (325, 6160617), (351, 5704275), (405, 4943705), (475, 4215159), (513, 3902925), (585, 3422565), (675, 2966223), (741, 2702025), (855, 2341755), (975, 2053539), (1053, 1901425), (1235, 1621215), (1425, 1405053), (1539, 1300975), (1755, 1140855), (2025, 988741), (2223, 900675), (2565, 780585), (2925, 684513), (3705, 540405), (4003, 500175), (4275, 468351), (5265, 380285), (6175, 324243), (6669, 300225), (7695, 260195), (8775, 228171), (11115, 180135), (12009, 166725), (12825, 156117), (18525, 108081), (20007, 100075), (20015, 100035), (26325, 76057), (33345, 60045), (36027, 55575), (38475, 52039)]