2099842030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 4586803200

約数和(自身を除く): 2486961170

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 157, 199, 235, 286, 314, 398, 470, 517, 611, 715, 785, 995, 1034, 1222, 1430, 1570, 1727, 1990, 2041, 2189, 2585, 2587, 3055, 3454, 4082, 4378, 5170, 5174, 6110, 6721, 7379, 8635, 9353, 10205, 10945, 12935, 13442, 14758, 17270, 18706, 20410, 21890, 22451, 25870, 28457, 31243, 33605, 36895, 44902, 46765, 56914, 62486, 67210, 73790, 81169, 93530, 95927, 102883, 112255, 121589, 142285, 156215, 162338, 191854, 205766, 224510, 243178, 284570, 312430, 343673, 405845, 406159, 479635, 514415, 607945, 687346, 811690, 812318, 959270, 1028830, 1055197, 1215890, 1337479, 1468421, 1718365, 2030795, 2110394, 2674958, 2936842, 3436730, 4061590, 4467749, 5275985, 6687395, 7342105, 8935498, 10551970, 13374790, 14684210, 16152631, 19089473, 22338745, 32305262, 38178946, 44677490, 80763155, 95447365, 161526310, 190894730, 209984203, 419968406, 1049921015, 2099842030]

約数ペア:

[(1, 2099842030), (2, 1049921015), (5, 419968406), (10, 209984203), (11, 190894730), (13, 161526310), (22, 95447365), (26, 80763155), (47, 44677490), (55, 38178946), (65, 32305262), (94, 22338745), (110, 19089473), (130, 16152631), (143, 14684210), (157, 13374790), (199, 10551970), (235, 8935498), (286, 7342105), (314, 6687395), (398, 5275985), (470, 4467749), (517, 4061590), (611, 3436730), (715, 2936842), (785, 2674958), (995, 2110394), (1034, 2030795), (1222, 1718365), (1430, 1468421), (1570, 1337479), (1727, 1215890), (1990, 1055197), (2041, 1028830), (2189, 959270), (2585, 812318), (2587, 811690), (3055, 687346), (3454, 607945), (4082, 514415), (4378, 479635), (5170, 406159), (5174, 405845), (6110, 343673), (6721, 312430), (7379, 284570), (8635, 243178), (9353, 224510), (10205, 205766), (10945, 191854), (12935, 162338), (13442, 156215), (14758, 142285), (17270, 121589), (18706, 112255), (20410, 102883), (21890, 95927), (22451, 93530), (25870, 81169), (28457, 73790), (31243, 67210), (33605, 62486), (36895, 56914), (44902, 46765)]