390688889710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{141653}}^1$

素因数の和:141770

約数の個数: 96

約数和(自身を含む): 850726328256

約数和(自身を除く): 460037438546

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 961, 1085, 1271, 1435, 1922, 2170, 2542, 2870, 4805, 6355, 6727, 8897, 9610, 12710, 13454, 17794, 33635, 39401, 44485, 67270, 78802, 88970, 141653, 197005, 275807, 283306, 394010, 551614, 708265, 991571, 1379035, 1416530, 1983142, 2758070, 4391243, 4957855, 5807773, 8782486, 9915710, 11615546, 21956215, 29038865, 30738701, 40654411, 43912430, 58077730, 61477402, 81308822, 136128533, 153693505, 180040963, 203272055, 272257066, 307387010, 360081926, 406544110, 680642665, 900204815, 952899731, 1260286741, 1361285330, 1800409630, 1905799462, 2520573482, 4764498655, 5581269853, 6301433705, 9528997310, 11162539706, 12602867410, 27906349265, 39068888971, 55812698530, 78137777942, 195344444855, 390688889710]

約数ペア:

[(1, 390688889710), (2, 195344444855), (5, 78137777942), (7, 55812698530), (10, 39068888971), (14, 27906349265), (31, 12602867410), (35, 11162539706), (41, 9528997310), (62, 6301433705), (70, 5581269853), (82, 4764498655), (155, 2520573482), (205, 1905799462), (217, 1800409630), (287, 1361285330), (310, 1260286741), (410, 952899731), (434, 900204815), (574, 680642665), (961, 406544110), (1085, 360081926), (1271, 307387010), (1435, 272257066), (1922, 203272055), (2170, 180040963), (2542, 153693505), (2870, 136128533), (4805, 81308822), (6355, 61477402), (6727, 58077730), (8897, 43912430), (9610, 40654411), (12710, 30738701), (13454, 29038865), (17794, 21956215), (33635, 11615546), (39401, 9915710), (44485, 8782486), (67270, 5807773), (78802, 4957855), (88970, 4391243), (141653, 2758070), (197005, 1983142), (275807, 1416530), (283306, 1379035), (394010, 991571), (551614, 708265)]