2979082010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6947}}^1$

素因数の和:7071

約数の個数: 64

約数和(自身を含む): 5893015680

約数和(自身を除く): 2913933670

約数列:

[1, 2, 5, 10, 19, 37, 38, 61, 74, 95, 122, 185, 190, 305, 370, 610, 703, 1159, 1406, 2257, 2318, 3515, 4514, 5795, 6947, 7030, 11285, 11590, 13894, 22570, 34735, 42883, 69470, 85766, 131993, 214415, 257039, 263986, 423767, 428830, 514078, 659965, 847534, 1285195, 1319930, 2118835, 2570390, 4237670, 4883741, 8051573, 9767482, 15679379, 16103146, 24418705, 31358758, 40257865, 48837410, 78396895, 80515730, 156793790, 297908201, 595816402, 1489541005, 2979082010]

約数ペア:

[(1, 2979082010), (2, 1489541005), (5, 595816402), (10, 297908201), (19, 156793790), (37, 80515730), (38, 78396895), (61, 48837410), (74, 40257865), (95, 31358758), (122, 24418705), (185, 16103146), (190, 15679379), (305, 9767482), (370, 8051573), (610, 4883741), (703, 4237670), (1159, 2570390), (1406, 2118835), (2257, 1319930), (2318, 1285195), (3515, 847534), (4514, 659965), (5795, 514078), (6947, 428830), (7030, 423767), (11285, 263986), (11590, 257039), (13894, 214415), (22570, 131993), (34735, 85766), (42883, 69470)]