94378220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 211468320

約数和(自身を除く): 117090100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 1997, 2363, 2780, 3994, 4726, 7988, 9452, 9985, 11815, 19970, 23630, 33949, 39940, 47260, 67898, 135796, 169745, 277583, 339490, 555166, 678980, 1110332, 1387915, 2775830, 4718911, 5551660, 9437822, 18875644, 23594555, 47189110, 94378220]

約数ペア:

[(1, 94378220), (2, 47189110), (4, 23594555), (5, 18875644), (10, 9437822), (17, 5551660), (20, 4718911), (34, 2775830), (68, 1387915), (85, 1110332), (139, 678980), (170, 555166), (278, 339490), (340, 277583), (556, 169745), (695, 135796), (1390, 67898), (1997, 47260), (2363, 39940), (2780, 33949), (3994, 23630), (4726, 19970), (7988, 11815), (9452, 9985)]