609801990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 1755758592

約数和(自身を除く): 1145956602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 251, 322, 345, 483, 502, 503, 690, 753, 805, 966, 1006, 1255, 1506, 1509, 1610, 1757, 2415, 2510, 2515, 3018, 3514, 3521, 3765, 4830, 5030, 5271, 5773, 7042, 7530, 7545, 8785, 10542, 10563, 11546, 11569, 15090, 17319, 17570, 17605, 21126, 23138, 26355, 28865, 34638, 34707, 35210, 40411, 52710, 52815, 57730, 57845, 69414, 80822, 80983, 86595, 105630, 115690, 121233, 126253, 161966, 173190, 173535, 202055, 242466, 242949, 252506, 347070, 378759, 404110, 404915, 485898, 606165, 631265, 757518, 809830, 883771, 1212330, 1214745, 1262530, 1767542, 1893795, 2429490, 2651313, 2903819, 3787590, 4418855, 5302626, 5807638, 8711457, 8837710, 13256565, 14519095, 17422914, 20326733, 26513130, 29038190, 40653466, 43557285, 60980199, 87114570, 101633665, 121960398, 203267330, 304900995, 609801990]

約数ペア:

[(1, 609801990), (2, 304900995), (3, 203267330), (5, 121960398), (6, 101633665), (7, 87114570), (10, 60980199), (14, 43557285), (15, 40653466), (21, 29038190), (23, 26513130), (30, 20326733), (35, 17422914), (42, 14519095), (46, 13256565), (69, 8837710), (70, 8711457), (105, 5807638), (115, 5302626), (138, 4418855), (161, 3787590), (210, 2903819), (230, 2651313), (251, 2429490), (322, 1893795), (345, 1767542), (483, 1262530), (502, 1214745), (503, 1212330), (690, 883771), (753, 809830), (805, 757518), (966, 631265), (1006, 606165), (1255, 485898), (1506, 404915), (1509, 404110), (1610, 378759), (1757, 347070), (2415, 252506), (2510, 242949), (2515, 242466), (3018, 202055), (3514, 173535), (3521, 173190), (3765, 161966), (4830, 126253), (5030, 121233), (5271, 115690), (5773, 105630), (7042, 86595), (7530, 80983), (7545, 80822), (8785, 69414), (10542, 57845), (10563, 57730), (11546, 52815), (11569, 52710), (15090, 40411), (17319, 35210), (17570, 34707), (17605, 34638), (21126, 28865), (23138, 26355)]