1874489260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{24749}}^1$

素因数の和:25306

約数の個数: 48

約数和(自身を含む): 4507272000

約数和(自身を除く): 2632782740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1082, 2164, 2705, 3787, 5410, 7574, 10820, 15148, 18935, 24749, 37870, 49498, 75740, 98996, 123745, 173243, 247490, 346486, 494980, 692972, 866215, 1732430, 3464860, 13389209, 26778418, 53556836, 66946045, 93724463, 133892090, 187448926, 267784180, 374897852, 468622315, 937244630, 1874489260]

約数ペア:

[(1, 1874489260), (2, 937244630), (4, 468622315), (5, 374897852), (7, 267784180), (10, 187448926), (14, 133892090), (20, 93724463), (28, 66946045), (35, 53556836), (70, 26778418), (140, 13389209), (541, 3464860), (1082, 1732430), (2164, 866215), (2705, 692972), (3787, 494980), (5410, 346486), (7574, 247490), (10820, 173243), (15148, 123745), (18935, 98996), (24749, 75740), (37870, 49498)]