9445850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 18912480

約数和(自身を除く): 9466630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 163, 190, 305, 326, 475, 610, 815, 950, 1159, 1525, 1630, 2318, 3050, 3097, 4075, 5795, 6194, 8150, 9943, 11590, 15485, 19886, 28975, 30970, 49715, 57950, 77425, 99430, 154850, 188917, 248575, 377834, 497150, 944585, 1889170, 4722925, 9445850]

約数ペア:

[(1, 9445850), (2, 4722925), (5, 1889170), (10, 944585), (19, 497150), (25, 377834), (38, 248575), (50, 188917), (61, 154850), (95, 99430), (122, 77425), (163, 57950), (190, 49715), (305, 30970), (326, 28975), (475, 19886), (610, 15485), (815, 11590), (950, 9943), (1159, 8150), (1525, 6194), (1630, 5795), (2318, 4075), (3050, 3097)]