1235804540260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9629}}^1\times {\mathrm{19387}}^1$

素因数の和:29356

約数の個数: 48

約数和(自身を含む): 2603434599360

約数和(自身を除く): 1367630059100

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 9629, 19258, 19387, 38516, 38774, 48145, 77548, 96290, 96935, 192580, 193870, 387740, 3187199, 6374398, 6417097, 12748796, 12834194, 15935995, 25668388, 31871990, 32085485, 63743980, 64170970, 128341940, 186677423, 373354846, 746709692, 933387115, 1866774230, 3733548460, 61790227013, 123580454026, 247160908052, 308951135065, 617902270130, 1235804540260]

約数ペア:

[(1, 1235804540260), (2, 617902270130), (4, 308951135065), (5, 247160908052), (10, 123580454026), (20, 61790227013), (331, 3733548460), (662, 1866774230), (1324, 933387115), (1655, 746709692), (3310, 373354846), (6620, 186677423), (9629, 128341940), (19258, 64170970), (19387, 63743980), (38516, 32085485), (38774, 31871990), (48145, 25668388), (77548, 15935995), (96290, 12834194), (96935, 12748796), (192580, 6417097), (193870, 6374398), (387740, 3187199)]