2871309650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^3$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 6180782976

約数和(自身を除く): 3309473326

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 61, 110, 115, 122, 230, 253, 275, 305, 506, 550, 575, 610, 671, 1150, 1265, 1342, 1403, 1525, 2530, 2806, 3050, 3355, 3721, 6325, 6710, 7015, 7442, 12650, 14030, 15433, 16775, 18605, 30866, 33550, 35075, 37210, 40931, 70150, 77165, 81862, 85583, 93025, 154330, 171166, 186050, 204655, 226981, 385825, 409310, 427915, 453962, 771650, 855830, 941413, 1023275, 1134905, 1882826, 2046550, 2139575, 2269810, 2496791, 4279150, 4707065, 4993582, 5220563, 5674525, 9414130, 10441126, 11349050, 12483955, 23535325, 24967910, 26102815, 47070650, 52205630, 57426193, 62419775, 114852386, 124839550, 130514075, 261028150, 287130965, 574261930, 1435654825, 2871309650]

約数ペア:

[(1, 2871309650), (2, 1435654825), (5, 574261930), (10, 287130965), (11, 261028150), (22, 130514075), (23, 124839550), (25, 114852386), (46, 62419775), (50, 57426193), (55, 52205630), (61, 47070650), (110, 26102815), (115, 24967910), (122, 23535325), (230, 12483955), (253, 11349050), (275, 10441126), (305, 9414130), (506, 5674525), (550, 5220563), (575, 4993582), (610, 4707065), (671, 4279150), (1150, 2496791), (1265, 2269810), (1342, 2139575), (1403, 2046550), (1525, 1882826), (2530, 1134905), (2806, 1023275), (3050, 941413), (3355, 855830), (3721, 771650), (6325, 453962), (6710, 427915), (7015, 409310), (7442, 385825), (12650, 226981), (14030, 204655), (15433, 186050), (16775, 171166), (18605, 154330), (30866, 93025), (33550, 85583), (35075, 81862), (37210, 77165), (40931, 70150)]