209959515680

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6870403}}^1$

素因数の和:6870609

約数の個数: 48

約数和(自身を含む): 498626440704

約数和(自身を除く): 288666925024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 15280, 30560, 6870403, 13740806, 27481612, 34352015, 54963224, 68704030, 109926448, 137408060, 219852896, 274816120, 549632240, 1099264480, 1312246973, 2624493946, 5248987892, 6561234865, 10497975784, 13122469730, 20995951568, 26244939460, 41991903136, 52489878920, 104979757840, 209959515680]

約数ペア:

[(1, 209959515680), (2, 104979757840), (4, 52489878920), (5, 41991903136), (8, 26244939460), (10, 20995951568), (16, 13122469730), (20, 10497975784), (32, 6561234865), (40, 5248987892), (80, 2624493946), (160, 1312246973), (191, 1099264480), (382, 549632240), (764, 274816120), (955, 219852896), (1528, 137408060), (1910, 109926448), (3056, 68704030), (3820, 54963224), (6112, 34352015), (7640, 27481612), (15280, 13740806), (30560, 6870403)]