2019469740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 5712408576

約数和(自身を除く): 3692938836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 313, 382, 563, 573, 626, 764, 939, 955, 1126, 1146, 1252, 1565, 1689, 1878, 1910, 2252, 2292, 2815, 2865, 3130, 3378, 3756, 3820, 4695, 5630, 5730, 6260, 6756, 8445, 9390, 11260, 11460, 16890, 18780, 33780, 59783, 107533, 119566, 176219, 179349, 215066, 239132, 298915, 322599, 352438, 358698, 430132, 528657, 537665, 597830, 645198, 704876, 717396, 881095, 896745, 1057314, 1075330, 1195660, 1290396, 1612995, 1762190, 1793490, 2114628, 2150660, 2643285, 3225990, 3524380, 3586980, 5286570, 6451980, 10573140, 33657829, 67315658, 100973487, 134631316, 168289145, 201946974, 336578290, 403893948, 504867435, 673156580, 1009734870, 2019469740]

約数ペア:

[(1, 2019469740), (2, 1009734870), (3, 673156580), (4, 504867435), (5, 403893948), (6, 336578290), (10, 201946974), (12, 168289145), (15, 134631316), (20, 100973487), (30, 67315658), (60, 33657829), (191, 10573140), (313, 6451980), (382, 5286570), (563, 3586980), (573, 3524380), (626, 3225990), (764, 2643285), (939, 2150660), (955, 2114628), (1126, 1793490), (1146, 1762190), (1252, 1612995), (1565, 1290396), (1689, 1195660), (1878, 1075330), (1910, 1057314), (2252, 896745), (2292, 881095), (2815, 717396), (2865, 704876), (3130, 645198), (3378, 597830), (3756, 537665), (3820, 528657), (4695, 430132), (5630, 358698), (5730, 352438), (6260, 322599), (6756, 298915), (8445, 239132), (9390, 215066), (11260, 179349), (11460, 176219), (16890, 119566), (18780, 107533), (33780, 59783)]