1888346500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 4240166112

約数和(自身を除く): 2351819612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 101, 122, 125, 202, 244, 250, 305, 404, 500, 505, 610, 613, 1010, 1220, 1226, 1525, 2020, 2452, 2525, 3050, 3065, 5050, 6100, 6130, 6161, 7625, 10100, 12260, 12322, 12625, 15250, 15325, 24644, 25250, 30500, 30650, 30805, 37393, 50500, 61300, 61610, 61913, 74786, 76625, 123220, 123826, 149572, 153250, 154025, 186965, 247652, 306500, 308050, 309565, 373930, 616100, 619130, 747860, 770125, 934825, 1238260, 1540250, 1547825, 1869650, 3080500, 3095650, 3739300, 3776693, 4674125, 6191300, 7553386, 7739125, 9348250, 15106772, 15478250, 18696500, 18883465, 30956500, 37766930, 75533860, 94417325, 188834650, 377669300, 472086625, 944173250, 1888346500]

約数ペア:

[(1, 1888346500), (2, 944173250), (4, 472086625), (5, 377669300), (10, 188834650), (20, 94417325), (25, 75533860), (50, 37766930), (61, 30956500), (100, 18883465), (101, 18696500), (122, 15478250), (125, 15106772), (202, 9348250), (244, 7739125), (250, 7553386), (305, 6191300), (404, 4674125), (500, 3776693), (505, 3739300), (610, 3095650), (613, 3080500), (1010, 1869650), (1220, 1547825), (1226, 1540250), (1525, 1238260), (2020, 934825), (2452, 770125), (2525, 747860), (3050, 619130), (3065, 616100), (5050, 373930), (6100, 309565), (6130, 308050), (6161, 306500), (7625, 247652), (10100, 186965), (12260, 154025), (12322, 153250), (12625, 149572), (15250, 123826), (15325, 123220), (24644, 76625), (25250, 74786), (30500, 61913), (30650, 61610), (30805, 61300), (37393, 50500)]