2019911460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65881}}^1$

素因数の和:65973

約数の個数: 96

約数和(自身を含む): 6552360192

約数和(自身を除く): 4532448732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 65881, 131762, 197643, 263524, 329405, 395286, 461167, 658810, 790572, 922334, 988215, 1317620, 1383501, 1844668, 1976430, 2305835, 2767002, 3952860, 4611670, 4809313, 5534004, 6917505, 9223340, 9618626, 13835010, 14427939, 19237252, 24046565, 27670020, 28855878, 33665191, 48093130, 57711756, 67330382, 72139695, 96186260, 100995573, 134660764, 144279390, 168325955, 201991146, 288558780, 336651910, 403982292, 504977865, 673303820, 1009955730, 2019911460]

約数ペア:

[(1, 2019911460), (2, 1009955730), (3, 673303820), (4, 504977865), (5, 403982292), (6, 336651910), (7, 288558780), (10, 201991146), (12, 168325955), (14, 144279390), (15, 134660764), (20, 100995573), (21, 96186260), (28, 72139695), (30, 67330382), (35, 57711756), (42, 48093130), (60, 33665191), (70, 28855878), (73, 27670020), (84, 24046565), (105, 19237252), (140, 14427939), (146, 13835010), (210, 9618626), (219, 9223340), (292, 6917505), (365, 5534004), (420, 4809313), (438, 4611670), (511, 3952860), (730, 2767002), (876, 2305835), (1022, 1976430), (1095, 1844668), (1460, 1383501), (1533, 1317620), (2044, 988215), (2190, 922334), (2555, 790572), (3066, 658810), (4380, 461167), (5110, 395286), (6132, 329405), (7665, 263524), (10220, 197643), (15330, 131762), (30660, 65881)]