2018748470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{16069}}^1$

素因数の和:16832

約数の個数: 32

約数和(自身を含む): 3852943200

約数和(自身を除く): 1834194730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 739, 1478, 3695, 7390, 12563, 16069, 25126, 32138, 62815, 80345, 125630, 160690, 273173, 546346, 1365865, 2731730, 11874991, 23749982, 59374955, 118749910, 201874847, 403749694, 1009374235, 2018748470]

約数ペア:

[(1, 2018748470), (2, 1009374235), (5, 403749694), (10, 201874847), (17, 118749910), (34, 59374955), (85, 23749982), (170, 11874991), (739, 2731730), (1478, 1365865), (3695, 546346), (7390, 273173), (12563, 160690), (16069, 125630), (25126, 80345), (32138, 62815)]