1900973370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{16759}}^1$

素因数の和:16987

約数の個数: 64

約数和(自身を含む): 4826880000

約数和(自身を除く): 2925906630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 570, 597, 995, 1194, 1990, 2985, 3781, 5970, 7562, 11343, 16759, 18905, 22686, 33518, 37810, 50277, 56715, 83795, 100554, 113430, 167590, 251385, 318421, 502770, 636842, 955263, 1592105, 1910526, 3184210, 3335041, 4776315, 6670082, 9552630, 10005123, 16675205, 20010246, 33350410, 50025615, 63365779, 100051230, 126731558, 190097337, 316828895, 380194674, 633657790, 950486685, 1900973370]

約数ペア:

[(1, 1900973370), (2, 950486685), (3, 633657790), (5, 380194674), (6, 316828895), (10, 190097337), (15, 126731558), (19, 100051230), (30, 63365779), (38, 50025615), (57, 33350410), (95, 20010246), (114, 16675205), (190, 10005123), (199, 9552630), (285, 6670082), (398, 4776315), (570, 3335041), (597, 3184210), (995, 1910526), (1194, 1592105), (1990, 955263), (2985, 636842), (3781, 502770), (5970, 318421), (7562, 251385), (11343, 167590), (16759, 113430), (18905, 100554), (22686, 83795), (33518, 56715), (37810, 50277)]