1214274510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 3347879040

約数和(自身を除く): 2133604530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 197, 222, 270, 333, 370, 394, 555, 591, 617, 666, 985, 999, 1110, 1182, 1234, 1665, 1773, 1851, 1970, 1998, 2955, 3085, 3330, 3546, 3702, 4995, 5319, 5553, 5910, 6170, 7289, 8865, 9255, 9990, 10638, 11106, 14578, 16659, 17730, 18510, 21867, 22829, 26595, 27765, 33318, 36445, 43734, 45658, 53190, 55530, 65601, 68487, 72890, 83295, 109335, 114145, 121549, 131202, 136974, 166590, 196803, 205461, 218670, 228290, 243098, 328005, 342435, 364647, 393606, 410922, 607745, 616383, 656010, 684870, 729294, 984015, 1027305, 1093941, 1215490, 1232766, 1823235, 1968030, 2054610, 2187882, 3081915, 3281823, 3646470, 4497313, 5469705, 6163830, 6563646, 8994626, 10939410, 13491939, 16409115, 22486565, 26983878, 32818230, 40475817, 44973130, 67459695, 80951634, 121427451, 134919390, 202379085, 242854902, 404758170, 607137255, 1214274510]

約数ペア:

[(1, 1214274510), (2, 607137255), (3, 404758170), (5, 242854902), (6, 202379085), (9, 134919390), (10, 121427451), (15, 80951634), (18, 67459695), (27, 44973130), (30, 40475817), (37, 32818230), (45, 26983878), (54, 22486565), (74, 16409115), (90, 13491939), (111, 10939410), (135, 8994626), (185, 6563646), (197, 6163830), (222, 5469705), (270, 4497313), (333, 3646470), (370, 3281823), (394, 3081915), (555, 2187882), (591, 2054610), (617, 1968030), (666, 1823235), (985, 1232766), (999, 1215490), (1110, 1093941), (1182, 1027305), (1234, 984015), (1665, 729294), (1773, 684870), (1851, 656010), (1970, 616383), (1998, 607745), (2955, 410922), (3085, 393606), (3330, 364647), (3546, 342435), (3702, 328005), (4995, 243098), (5319, 228290), (5553, 218670), (5910, 205461), (6170, 196803), (7289, 166590), (8865, 136974), (9255, 131202), (9990, 121549), (10638, 114145), (11106, 109335), (14578, 83295), (16659, 72890), (17730, 68487), (18510, 65601), (21867, 55530), (22829, 53190), (26595, 45658), (27765, 43734), (33318, 36445)]