1597126700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64661}}^1$

素因数の和:64707

約数の個数: 72

約数和(自身を含む): 3928863120

約数和(自身を除く): 2331736420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 64661, 129322, 258644, 323305, 646610, 840593, 1228559, 1293220, 1616525, 1681186, 2457118, 3233050, 3362372, 4202965, 4914236, 6142795, 6466100, 8405930, 12285590, 15971267, 16811860, 21014825, 24571180, 30713975, 31942534, 42029650, 61427950, 63885068, 79856335, 84059300, 122855900, 159712670, 319425340, 399281675, 798563350, 1597126700]

約数ペア:

[(1, 1597126700), (2, 798563350), (4, 399281675), (5, 319425340), (10, 159712670), (13, 122855900), (19, 84059300), (20, 79856335), (25, 63885068), (26, 61427950), (38, 42029650), (50, 31942534), (52, 30713975), (65, 24571180), (76, 21014825), (95, 16811860), (100, 15971267), (130, 12285590), (190, 8405930), (247, 6466100), (260, 6142795), (325, 4914236), (380, 4202965), (475, 3362372), (494, 3233050), (650, 2457118), (950, 1681186), (988, 1616525), (1235, 1293220), (1300, 1228559), (1900, 840593), (2470, 646610), (4940, 323305), (6175, 258644), (12350, 129322), (24700, 64661)]