1570348520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 3888138240

約数和(自身を除く): 2317789720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 163, 191, 194, 260, 326, 382, 388, 485, 520, 652, 764, 776, 815, 955, 970, 1261, 1304, 1528, 1630, 1910, 1940, 2119, 2483, 2522, 3260, 3820, 3880, 4238, 4966, 5044, 6305, 6520, 7640, 8476, 9932, 10088, 10595, 12415, 12610, 15811, 16952, 18527, 19864, 21190, 24830, 25220, 31133, 31622, 37054, 42380, 49660, 50440, 62266, 63244, 74108, 79055, 84760, 92635, 99320, 124532, 126488, 148216, 155665, 158110, 185270, 205543, 240851, 249064, 311330, 316220, 370540, 404729, 411086, 481702, 622660, 632440, 741080, 809458, 822172, 963404, 1027715, 1204255, 1245320, 1618916, 1644344, 1926808, 2023645, 2055430, 2408510, 3019901, 3237832, 4047290, 4110860, 4817020, 6039802, 8094580, 8221720, 9634040, 12079604, 15099505, 16189160, 24159208, 30199010, 39258713, 60398020, 78517426, 120796040, 157034852, 196293565, 314069704, 392587130, 785174260, 1570348520]

約数ペア:

[(1, 1570348520), (2, 785174260), (4, 392587130), (5, 314069704), (8, 196293565), (10, 157034852), (13, 120796040), (20, 78517426), (26, 60398020), (40, 39258713), (52, 30199010), (65, 24159208), (97, 16189160), (104, 15099505), (130, 12079604), (163, 9634040), (191, 8221720), (194, 8094580), (260, 6039802), (326, 4817020), (382, 4110860), (388, 4047290), (485, 3237832), (520, 3019901), (652, 2408510), (764, 2055430), (776, 2023645), (815, 1926808), (955, 1644344), (970, 1618916), (1261, 1245320), (1304, 1204255), (1528, 1027715), (1630, 963404), (1910, 822172), (1940, 809458), (2119, 741080), (2483, 632440), (2522, 622660), (3260, 481702), (3820, 411086), (3880, 404729), (4238, 370540), (4966, 316220), (5044, 311330), (6305, 249064), (6520, 240851), (7640, 205543), (8476, 185270), (9932, 158110), (10088, 155665), (10595, 148216), (12415, 126488), (12610, 124532), (15811, 99320), (16952, 92635), (18527, 84760), (19864, 79055), (21190, 74108), (24830, 63244), (25220, 62266), (31133, 50440), (31622, 49660), (37054, 42380)]