18094348870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{22153}}^1$

素因数の和:22337

約数の個数: 64

約数和(自身を含む): 35997945984

約数和(自身を除く): 17903597114

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 103, 122, 130, 206, 305, 515, 610, 793, 1030, 1339, 1586, 2678, 3965, 6283, 6695, 7930, 12566, 13390, 22153, 31415, 44306, 62830, 81679, 110765, 163358, 221530, 287989, 408395, 575978, 816790, 1351333, 1439945, 2281759, 2702666, 2879890, 4563518, 6756665, 11408795, 13513330, 17567329, 22817590, 29662867, 35134658, 59325734, 87836645, 139187299, 148314335, 175673290, 278374598, 296628670, 695936495, 1391872990, 1809434887, 3618869774, 9047174435, 18094348870]

約数ペア:

[(1, 18094348870), (2, 9047174435), (5, 3618869774), (10, 1809434887), (13, 1391872990), (26, 695936495), (61, 296628670), (65, 278374598), (103, 175673290), (122, 148314335), (130, 139187299), (206, 87836645), (305, 59325734), (515, 35134658), (610, 29662867), (793, 22817590), (1030, 17567329), (1339, 13513330), (1586, 11408795), (2678, 6756665), (3965, 4563518), (6283, 2879890), (6695, 2702666), (7930, 2281759), (12566, 1439945), (13390, 1351333), (22153, 816790), (31415, 575978), (44306, 408395), (62830, 287989), (81679, 221530), (110765, 163358)]