1058867720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 2624400000

約数和(自身を除く): 1565532280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 107, 116, 145, 152, 190, 214, 232, 290, 380, 428, 449, 535, 551, 580, 760, 856, 898, 1070, 1102, 1160, 1796, 2033, 2140, 2204, 2245, 2755, 3103, 3592, 4066, 4280, 4408, 4490, 5510, 6206, 8132, 8531, 8980, 10165, 11020, 12412, 13021, 15515, 16264, 17062, 17960, 20330, 22040, 24824, 26042, 31030, 34124, 40660, 42655, 48043, 52084, 58957, 62060, 65105, 68248, 81320, 85310, 96086, 104168, 117914, 124120, 130210, 170620, 192172, 235828, 240215, 247399, 260420, 294785, 341240, 384344, 471656, 480430, 494798, 520840, 589570, 912817, 960860, 989596, 1179140, 1236995, 1393247, 1825634, 1921720, 1979192, 2358280, 2473990, 2786494, 3651268, 4564085, 4947980, 5572988, 6966235, 7302536, 9128170, 9895960, 11145976, 13932470, 18256340, 26471693, 27864940, 36512680, 52943386, 55729880, 105886772, 132358465, 211773544, 264716930, 529433860, 1058867720]

約数ペア:

[(1, 1058867720), (2, 529433860), (4, 264716930), (5, 211773544), (8, 132358465), (10, 105886772), (19, 55729880), (20, 52943386), (29, 36512680), (38, 27864940), (40, 26471693), (58, 18256340), (76, 13932470), (95, 11145976), (107, 9895960), (116, 9128170), (145, 7302536), (152, 6966235), (190, 5572988), (214, 4947980), (232, 4564085), (290, 3651268), (380, 2786494), (428, 2473990), (449, 2358280), (535, 1979192), (551, 1921720), (580, 1825634), (760, 1393247), (856, 1236995), (898, 1179140), (1070, 989596), (1102, 960860), (1160, 912817), (1796, 589570), (2033, 520840), (2140, 494798), (2204, 480430), (2245, 471656), (2755, 384344), (3103, 341240), (3592, 294785), (4066, 260420), (4280, 247399), (4408, 240215), (4490, 235828), (5510, 192172), (6206, 170620), (8132, 130210), (8531, 124120), (8980, 117914), (10165, 104168), (11020, 96086), (12412, 85310), (13021, 81320), (15515, 68248), (16264, 65105), (17062, 62060), (17960, 58957), (20330, 52084), (22040, 48043), (24824, 42655), (26042, 40660), (31030, 34124)]