2138839300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{4483}}^1$

素因数の和:4877

約数の個数: 72

約数和(自身を含む): 5013040256

約数和(自身を除く): 2874200956

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 367, 650, 734, 1300, 1468, 1835, 3670, 4483, 4771, 7340, 8966, 9175, 9542, 17932, 18350, 19084, 22415, 23855, 36700, 44830, 47710, 58279, 89660, 95420, 112075, 116558, 119275, 224150, 233116, 238550, 291395, 448300, 477100, 582790, 1165580, 1456975, 1645261, 2913950, 3290522, 5827900, 6581044, 8226305, 16452610, 21388393, 32905220, 41131525, 42776786, 82263050, 85553572, 106941965, 164526100, 213883930, 427767860, 534709825, 1069419650, 2138839300]

約数ペア:

[(1, 2138839300), (2, 1069419650), (4, 534709825), (5, 427767860), (10, 213883930), (13, 164526100), (20, 106941965), (25, 85553572), (26, 82263050), (50, 42776786), (52, 41131525), (65, 32905220), (100, 21388393), (130, 16452610), (260, 8226305), (325, 6581044), (367, 5827900), (650, 3290522), (734, 2913950), (1300, 1645261), (1468, 1456975), (1835, 1165580), (3670, 582790), (4483, 477100), (4771, 448300), (7340, 291395), (8966, 238550), (9175, 233116), (9542, 224150), (17932, 119275), (18350, 116558), (19084, 112075), (22415, 95420), (23855, 89660), (36700, 58279), (44830, 47710)]