4329220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 11140416

約数和(自身を除く): 6811196

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 289, 340, 428, 476, 535, 578, 595, 749, 1070, 1156, 1190, 1445, 1498, 1819, 2023, 2140, 2380, 2890, 2996, 3638, 3745, 4046, 5780, 7276, 7490, 8092, 9095, 10115, 12733, 14980, 18190, 20230, 25466, 30923, 36380, 40460, 50932, 61846, 63665, 123692, 127330, 154615, 216461, 254660, 309230, 432922, 618460, 865844, 1082305, 2164610, 4329220]

約数ペア:

[(1, 4329220), (2, 2164610), (4, 1082305), (5, 865844), (7, 618460), (10, 432922), (14, 309230), (17, 254660), (20, 216461), (28, 154615), (34, 127330), (35, 123692), (68, 63665), (70, 61846), (85, 50932), (107, 40460), (119, 36380), (140, 30923), (170, 25466), (214, 20230), (238, 18190), (289, 14980), (340, 12733), (428, 10115), (476, 9095), (535, 8092), (578, 7490), (595, 7276), (749, 5780), (1070, 4046), (1156, 3745), (1190, 3638), (1445, 2996), (1498, 2890), (1819, 2380), (2023, 2140)]