1794697060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{19121}}^1$

素因数の和:19181

約数の個数: 72

約数和(自身を含む): 4283863416

約数和(自身を除く): 2489166356

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1805, 2470, 3610, 4693, 4940, 7220, 9386, 18772, 19121, 23465, 38242, 46930, 76484, 93860, 95605, 191210, 248573, 363299, 382420, 497146, 726598, 994292, 1242865, 1453196, 1816495, 2485730, 3632990, 4722887, 4971460, 6902681, 7265980, 9445774, 13805362, 18891548, 23614435, 27610724, 34513405, 47228870, 69026810, 89734853, 94457740, 138053620, 179469706, 358939412, 448674265, 897348530, 1794697060]

約数ペア:

[(1, 1794697060), (2, 897348530), (4, 448674265), (5, 358939412), (10, 179469706), (13, 138053620), (19, 94457740), (20, 89734853), (26, 69026810), (38, 47228870), (52, 34513405), (65, 27610724), (76, 23614435), (95, 18891548), (130, 13805362), (190, 9445774), (247, 7265980), (260, 6902681), (361, 4971460), (380, 4722887), (494, 3632990), (722, 2485730), (988, 1816495), (1235, 1453196), (1444, 1242865), (1805, 994292), (2470, 726598), (3610, 497146), (4693, 382420), (4940, 363299), (7220, 248573), (9386, 191210), (18772, 95605), (19121, 93860), (23465, 76484), (38242, 46930)]