2116748218700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{571}}^1\times {\mathrm{128273}}^1$

素因数の和:128892

約数の個数: 108

約数和(自身を含む): 4888017766632

約数和(自身を除く): 2771269547932

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 571, 578, 850, 1142, 1156, 1445, 1700, 2284, 2855, 2890, 5710, 5780, 7225, 9707, 11420, 14275, 14450, 19414, 28550, 28900, 38828, 48535, 57100, 97070, 128273, 165019, 194140, 242675, 256546, 330038, 485350, 513092, 641365, 660076, 825095, 970700, 1282730, 1650190, 2180641, 2565460, 3206825, 3300380, 4125475, 4361282, 6413650, 8250950, 8722564, 10903205, 12827300, 16501900, 21806410, 37070897, 43612820, 54516025, 73243883, 74141794, 109032050, 146487766, 148283588, 185354485, 218064100, 292975532, 366219415, 370708970, 732438830, 741417940, 926772425, 1245146011, 1464877660, 1831097075, 1853544850, 2490292022, 3662194150, 3707089700, 4980584044, 6225730055, 7324388300, 12451460110, 21167482187, 24902920220, 31128650275, 42334964374, 62257300550, 84669928748, 105837410935, 124514601100, 211674821870, 423349643740, 529187054675, 1058374109350, 2116748218700]

約数ペア:

[(1, 2116748218700), (2, 1058374109350), (4, 529187054675), (5, 423349643740), (10, 211674821870), (17, 124514601100), (20, 105837410935), (25, 84669928748), (34, 62257300550), (50, 42334964374), (68, 31128650275), (85, 24902920220), (100, 21167482187), (170, 12451460110), (289, 7324388300), (340, 6225730055), (425, 4980584044), (571, 3707089700), (578, 3662194150), (850, 2490292022), (1142, 1853544850), (1156, 1831097075), (1445, 1464877660), (1700, 1245146011), (2284, 926772425), (2855, 741417940), (2890, 732438830), (5710, 370708970), (5780, 366219415), (7225, 292975532), (9707, 218064100), (11420, 185354485), (14275, 148283588), (14450, 146487766), (19414, 109032050), (28550, 74141794), (28900, 73243883), (38828, 54516025), (48535, 43612820), (57100, 37070897), (97070, 21806410), (128273, 16501900), (165019, 12827300), (194140, 10903205), (242675, 8722564), (256546, 8250950), (330038, 6413650), (485350, 4361282), (513092, 4125475), (641365, 3300380), (660076, 3206825), (825095, 2565460), (970700, 2180641), (1282730, 1650190)]