17492719020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{64373}}^1$

素因数の和:65039

約数の個数: 96

約数和(自身を含む): 56064089088

約数和(自身を除く): 38571370068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 647, 1294, 1941, 2588, 3235, 3882, 4529, 6470, 7764, 9058, 9705, 12940, 13587, 18116, 19410, 22645, 27174, 38820, 45290, 54348, 64373, 67935, 90580, 128746, 135870, 193119, 257492, 271740, 321865, 386238, 450611, 643730, 772476, 901222, 965595, 1287460, 1351833, 1802444, 1931190, 2253055, 2703666, 3862380, 4506110, 5407332, 6759165, 9012220, 13518330, 27036660, 41649331, 83298662, 124947993, 166597324, 208246655, 249895986, 291545317, 416493310, 499791972, 583090634, 624739965, 832986620, 874635951, 1166181268, 1249479930, 1457726585, 1749271902, 2498959860, 2915453170, 3498543804, 4373179755, 5830906340, 8746359510, 17492719020]

約数ペア:

[(1, 17492719020), (2, 8746359510), (3, 5830906340), (4, 4373179755), (5, 3498543804), (6, 2915453170), (7, 2498959860), (10, 1749271902), (12, 1457726585), (14, 1249479930), (15, 1166181268), (20, 874635951), (21, 832986620), (28, 624739965), (30, 583090634), (35, 499791972), (42, 416493310), (60, 291545317), (70, 249895986), (84, 208246655), (105, 166597324), (140, 124947993), (210, 83298662), (420, 41649331), (647, 27036660), (1294, 13518330), (1941, 9012220), (2588, 6759165), (3235, 5407332), (3882, 4506110), (4529, 3862380), (6470, 2703666), (7764, 2253055), (9058, 1931190), (9705, 1802444), (12940, 1351833), (13587, 1287460), (18116, 965595), (19410, 901222), (22645, 772476), (27174, 643730), (38820, 450611), (45290, 386238), (54348, 321865), (64373, 271740), (67935, 257492), (90580, 193119), (128746, 135870)]