1001070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 3041064

約数和(自身を除く): 2039994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 227, 245, 294, 315, 441, 454, 490, 630, 681, 735, 882, 1135, 1362, 1470, 1589, 2043, 2205, 2270, 3178, 3405, 4086, 4410, 4767, 6810, 7945, 9534, 10215, 11123, 14301, 15890, 20430, 22246, 23835, 28602, 33369, 47670, 55615, 66738, 71505, 100107, 111230, 143010, 166845, 200214, 333690, 500535, 1001070]

約数ペア:

[(1, 1001070), (2, 500535), (3, 333690), (5, 200214), (6, 166845), (7, 143010), (9, 111230), (10, 100107), (14, 71505), (15, 66738), (18, 55615), (21, 47670), (30, 33369), (35, 28602), (42, 23835), (45, 22246), (49, 20430), (63, 15890), (70, 14301), (90, 11123), (98, 10215), (105, 9534), (126, 7945), (147, 6810), (210, 4767), (227, 4410), (245, 4086), (294, 3405), (315, 3178), (441, 2270), (454, 2205), (490, 2043), (630, 1589), (681, 1470), (735, 1362), (882, 1135)]