819452130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:848

約数の個数: 128

約数和(自身を含む): 2339020800

約数和(自身を除く): 1519568670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 239, 290, 406, 435, 478, 563, 609, 717, 870, 1015, 1126, 1195, 1218, 1434, 1673, 1689, 2030, 2390, 2815, 3045, 3346, 3378, 3585, 3941, 5019, 5630, 6090, 6931, 7170, 7882, 8365, 8445, 10038, 11823, 13862, 16327, 16730, 16890, 19705, 20793, 23646, 25095, 32654, 34655, 39410, 41586, 48517, 48981, 50190, 59115, 69310, 81635, 97034, 97962, 103965, 114289, 118230, 134557, 145551, 163270, 207930, 228578, 242585, 244905, 269114, 291102, 342867, 403671, 485170, 489810, 571445, 672785, 685734, 727755, 807342, 941899, 1142890, 1345570, 1455510, 1714335, 1883798, 2018355, 2825697, 3428670, 3902153, 4036710, 4709495, 5651394, 7804306, 9418990, 11706459, 14128485, 19510765, 23412918, 27315071, 28256970, 39021530, 54630142, 58532295, 81945213, 117064590, 136575355, 163890426, 273150710, 409726065, 819452130]

約数ペア:

[(1, 819452130), (2, 409726065), (3, 273150710), (5, 163890426), (6, 136575355), (7, 117064590), (10, 81945213), (14, 58532295), (15, 54630142), (21, 39021530), (29, 28256970), (30, 27315071), (35, 23412918), (42, 19510765), (58, 14128485), (70, 11706459), (87, 9418990), (105, 7804306), (145, 5651394), (174, 4709495), (203, 4036710), (210, 3902153), (239, 3428670), (290, 2825697), (406, 2018355), (435, 1883798), (478, 1714335), (563, 1455510), (609, 1345570), (717, 1142890), (870, 941899), (1015, 807342), (1126, 727755), (1195, 685734), (1218, 672785), (1434, 571445), (1673, 489810), (1689, 485170), (2030, 403671), (2390, 342867), (2815, 291102), (3045, 269114), (3346, 244905), (3378, 242585), (3585, 228578), (3941, 207930), (5019, 163270), (5630, 145551), (6090, 134557), (6931, 118230), (7170, 114289), (7882, 103965), (8365, 97962), (8445, 97034), (10038, 81635), (11823, 69310), (13862, 59115), (16327, 50190), (16730, 48981), (16890, 48517), (19705, 41586), (20793, 39410), (23646, 34655), (25095, 32654)]