227105210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 445575168

約数和(自身を除く): 218469958

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 127, 134, 157, 170, 254, 314, 335, 635, 670, 785, 1139, 1270, 1570, 2159, 2278, 2669, 4318, 5338, 5695, 8509, 10519, 10795, 11390, 13345, 17018, 19939, 21038, 21590, 26690, 39878, 42545, 52595, 85090, 99695, 105190, 144653, 178823, 199390, 289306, 338963, 357646, 677926, 723265, 894115, 1335913, 1446530, 1694815, 1788230, 2671826, 3389630, 6679565, 13359130, 22710521, 45421042, 113552605, 227105210]

約数ペア:

[(1, 227105210), (2, 113552605), (5, 45421042), (10, 22710521), (17, 13359130), (34, 6679565), (67, 3389630), (85, 2671826), (127, 1788230), (134, 1694815), (157, 1446530), (170, 1335913), (254, 894115), (314, 723265), (335, 677926), (635, 357646), (670, 338963), (785, 289306), (1139, 199390), (1270, 178823), (1570, 144653), (2159, 105190), (2278, 99695), (2669, 85090), (4318, 52595), (5338, 42545), (5695, 39878), (8509, 26690), (10519, 21590), (10795, 21038), (11390, 19939), (13345, 17018)]