2019581070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 5364817920

約数和(自身を除く): 3345236850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 239, 282, 390, 461, 470, 478, 611, 705, 717, 922, 1195, 1222, 1383, 1410, 1434, 1833, 2305, 2390, 2766, 3055, 3107, 3585, 3666, 4610, 5993, 6110, 6214, 6915, 7170, 9165, 9321, 11233, 11986, 13830, 15535, 17979, 18330, 18642, 21667, 22466, 29965, 31070, 33699, 35958, 43334, 46605, 56165, 59930, 65001, 67398, 89895, 93210, 108335, 110179, 112330, 130002, 146029, 168495, 179790, 216670, 220358, 281671, 292058, 325005, 330537, 336990, 438087, 550895, 563342, 650010, 661074, 730145, 845013, 876174, 1101790, 1408355, 1432327, 1460290, 1652685, 1690026, 2190435, 2816710, 2864654, 3305370, 4225065, 4296981, 4380870, 5178413, 7161635, 8450130, 8593962, 10356826, 14323270, 15535239, 21484905, 25892065, 31070478, 42969810, 51784130, 67319369, 77676195, 134638738, 155352390, 201958107, 336596845, 403916214, 673193690, 1009790535, 2019581070]

約数ペア:

[(1, 2019581070), (2, 1009790535), (3, 673193690), (5, 403916214), (6, 336596845), (10, 201958107), (13, 155352390), (15, 134638738), (26, 77676195), (30, 67319369), (39, 51784130), (47, 42969810), (65, 31070478), (78, 25892065), (94, 21484905), (130, 15535239), (141, 14323270), (195, 10356826), (235, 8593962), (239, 8450130), (282, 7161635), (390, 5178413), (461, 4380870), (470, 4296981), (478, 4225065), (611, 3305370), (705, 2864654), (717, 2816710), (922, 2190435), (1195, 1690026), (1222, 1652685), (1383, 1460290), (1410, 1432327), (1434, 1408355), (1833, 1101790), (2305, 876174), (2390, 845013), (2766, 730145), (3055, 661074), (3107, 650010), (3585, 563342), (3666, 550895), (4610, 438087), (5993, 336990), (6110, 330537), (6214, 325005), (6915, 292058), (7170, 281671), (9165, 220358), (9321, 216670), (11233, 179790), (11986, 168495), (13830, 146029), (15535, 130002), (17979, 112330), (18330, 110179), (18642, 108335), (21667, 93210), (22466, 89895), (29965, 67398), (31070, 65001), (33699, 59930), (35958, 56165), (43334, 46605)]