171095340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219353}}^1$

素因数の和:219378

約数の個数: 48

約数和(自身を含む): 515920608

約数和(自身を除く): 344825268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 219353, 438706, 658059, 877412, 1096765, 1316118, 2193530, 2632236, 2851589, 3290295, 4387060, 5703178, 6580590, 8554767, 11406356, 13161180, 14257945, 17109534, 28515890, 34219068, 42773835, 57031780, 85547670, 171095340]

約数ペア:

[(1, 171095340), (2, 85547670), (3, 57031780), (4, 42773835), (5, 34219068), (6, 28515890), (10, 17109534), (12, 14257945), (13, 13161180), (15, 11406356), (20, 8554767), (26, 6580590), (30, 5703178), (39, 4387060), (52, 3290295), (60, 2851589), (65, 2632236), (78, 2193530), (130, 1316118), (156, 1096765), (195, 877412), (260, 658059), (390, 438706), (780, 219353)]