2391569394790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{35257}}^1\times {\mathrm{9649}}^1$

素因数の和:44969

約数の個数: 64

約数和(自身を含む): 4654479096000

約数和(自身を除く): 2262909701210

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 9649, 19298, 35257, 48245, 70514, 96490, 176285, 183331, 352570, 357013, 366662, 669883, 714026, 916655, 1304509, 1339766, 1785065, 1833310, 2609018, 3349415, 3570130, 6522545, 6698830, 6783247, 13045090, 13566494, 24785671, 33916235, 49571342, 67832470, 123928355, 247856710, 340194793, 680389586, 1700973965, 3401947930, 6463701067, 12587207341, 12927402134, 25174414682, 32318505335, 62936036705, 64637010670, 125872073410, 239156939479, 478313878958, 1195784697395, 2391569394790]

約数ペア:

[(1, 2391569394790), (2, 1195784697395), (5, 478313878958), (10, 239156939479), (19, 125872073410), (37, 64637010670), (38, 62936036705), (74, 32318505335), (95, 25174414682), (185, 12927402134), (190, 12587207341), (370, 6463701067), (703, 3401947930), (1406, 1700973965), (3515, 680389586), (7030, 340194793), (9649, 247856710), (19298, 123928355), (35257, 67832470), (48245, 49571342), (70514, 33916235), (96490, 24785671), (176285, 13566494), (183331, 13045090), (352570, 6783247), (357013, 6698830), (366662, 6522545), (669883, 3570130), (714026, 3349415), (916655, 2609018), (1304509, 1833310), (1339766, 1785065)]