742841860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 1769040000

約数和(自身を除く): 1026198140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 85, 95, 118, 170, 190, 236, 295, 323, 340, 380, 590, 646, 1003, 1121, 1180, 1292, 1615, 1949, 2006, 2242, 3230, 3898, 4012, 4484, 5015, 5605, 6460, 7796, 9745, 10030, 11210, 19057, 19490, 20060, 22420, 33133, 37031, 38114, 38980, 66266, 74062, 76228, 95285, 114991, 132532, 148124, 165665, 185155, 190570, 229982, 331330, 370310, 381140, 459964, 574955, 629527, 662660, 740620, 1149910, 1259054, 1954847, 2184829, 2299820, 2518108, 3147635, 3909694, 4369658, 6295270, 7819388, 8739316, 9774235, 10924145, 12590540, 19548470, 21848290, 37142093, 39096940, 43696580, 74284186, 148568372, 185710465, 371420930, 742841860]

約数ペア:

[(1, 742841860), (2, 371420930), (4, 185710465), (5, 148568372), (10, 74284186), (17, 43696580), (19, 39096940), (20, 37142093), (34, 21848290), (38, 19548470), (59, 12590540), (68, 10924145), (76, 9774235), (85, 8739316), (95, 7819388), (118, 6295270), (170, 4369658), (190, 3909694), (236, 3147635), (295, 2518108), (323, 2299820), (340, 2184829), (380, 1954847), (590, 1259054), (646, 1149910), (1003, 740620), (1121, 662660), (1180, 629527), (1292, 574955), (1615, 459964), (1949, 381140), (2006, 370310), (2242, 331330), (3230, 229982), (3898, 190570), (4012, 185155), (4484, 165665), (5015, 148124), (5605, 132532), (6460, 114991), (7796, 95285), (9745, 76228), (10030, 74062), (11210, 66266), (19057, 38980), (19490, 38114), (20060, 37031), (22420, 33133)]