9899824030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{12211}}^1$

素因数の和:12505

約数の個数: 64

約数和(自身を含む): 19941707520

約数和(自身を除く): 10041883490

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 251, 323, 502, 646, 1255, 1615, 2510, 3230, 4267, 4769, 8534, 9538, 12211, 21335, 23845, 24422, 42670, 47690, 61055, 81073, 122110, 162146, 207587, 232009, 405365, 415174, 464018, 810730, 1037935, 1160045, 2075870, 2320090, 3064961, 3944153, 6129922, 7888306, 15324805, 19720765, 30649610, 39441530, 52104337, 58234259, 104208674, 116468518, 260521685, 291171295, 521043370, 582342590, 989982403, 1979964806, 4949912015, 9899824030]

約数ペア:

[(1, 9899824030), (2, 4949912015), (5, 1979964806), (10, 989982403), (17, 582342590), (19, 521043370), (34, 291171295), (38, 260521685), (85, 116468518), (95, 104208674), (170, 58234259), (190, 52104337), (251, 39441530), (323, 30649610), (502, 19720765), (646, 15324805), (1255, 7888306), (1615, 6129922), (2510, 3944153), (3230, 3064961), (4267, 2320090), (4769, 2075870), (8534, 1160045), (9538, 1037935), (12211, 810730), (21335, 464018), (23845, 415174), (24422, 405365), (42670, 232009), (47690, 207587), (61055, 162146), (81073, 122110)]