5200221940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 11474265600

約数和(自身を除く): 6274043660

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 89, 94, 122, 178, 188, 235, 244, 305, 356, 445, 470, 610, 890, 940, 1019, 1220, 1780, 2038, 2867, 4076, 4183, 5095, 5429, 5734, 8366, 10190, 10858, 11468, 14335, 16732, 20380, 20915, 21716, 27145, 28670, 41830, 47893, 54290, 57340, 62159, 83660, 90691, 95786, 108580, 124318, 181382, 191572, 239465, 248636, 255163, 310795, 362764, 453455, 478930, 510326, 621590, 906910, 957860, 1020652, 1243180, 1275815, 1813820, 2551630, 2921473, 4262477, 5103260, 5532151, 5842946, 8524954, 11064302, 11685892, 14607365, 17049908, 21312385, 22128604, 27660755, 29214730, 42624770, 55321510, 58429460, 85249540, 110643020, 260011097, 520022194, 1040044388, 1300055485, 2600110970, 5200221940]

約数ペア:

[(1, 5200221940), (2, 2600110970), (4, 1300055485), (5, 1040044388), (10, 520022194), (20, 260011097), (47, 110643020), (61, 85249540), (89, 58429460), (94, 55321510), (122, 42624770), (178, 29214730), (188, 27660755), (235, 22128604), (244, 21312385), (305, 17049908), (356, 14607365), (445, 11685892), (470, 11064302), (610, 8524954), (890, 5842946), (940, 5532151), (1019, 5103260), (1220, 4262477), (1780, 2921473), (2038, 2551630), (2867, 1813820), (4076, 1275815), (4183, 1243180), (5095, 1020652), (5429, 957860), (5734, 906910), (8366, 621590), (10190, 510326), (10858, 478930), (11468, 453455), (14335, 362764), (16732, 310795), (20380, 255163), (20915, 248636), (21716, 239465), (27145, 191572), (28670, 181382), (41830, 124318), (47893, 108580), (54290, 95786), (57340, 90691), (62159, 83660)]