11020687550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{79889}}^1$

素因数の和:80021

約数の個数: 48

約数和(自身を含む): 21397737600

約数和(自身を除く): 10377050050

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 1550, 2225, 2759, 4450, 5518, 13795, 27590, 68975, 79889, 137950, 159778, 399445, 798890, 1997225, 2476559, 3994450, 4953118, 7110121, 12382795, 14220242, 24765590, 35550605, 61913975, 71101210, 123827950, 177753025, 220413751, 355506050, 440827502, 1102068755, 2204137510, 5510343775, 11020687550]

約数ペア:

[(1, 11020687550), (2, 5510343775), (5, 2204137510), (10, 1102068755), (25, 440827502), (31, 355506050), (50, 220413751), (62, 177753025), (89, 123827950), (155, 71101210), (178, 61913975), (310, 35550605), (445, 24765590), (775, 14220242), (890, 12382795), (1550, 7110121), (2225, 4953118), (2759, 3994450), (4450, 2476559), (5518, 1997225), (13795, 798890), (27590, 399445), (68975, 159778), (79889, 137950)]