1215692261500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{598421}}^1$

素因数の和:598696

約数の個数: 96

約数和(自身を含む): 2823019879680

約数和(自身を除く): 1607327618180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 239, 250, 340, 425, 478, 500, 850, 956, 1195, 1700, 2125, 2390, 4063, 4250, 4780, 5975, 8126, 8500, 11950, 16252, 20315, 23900, 29875, 40630, 59750, 81260, 101575, 119500, 203150, 406300, 507875, 598421, 1015750, 1196842, 2031500, 2393684, 2992105, 5984210, 10173157, 11968420, 14960525, 20346314, 29921050, 40692628, 50865785, 59842100, 74802625, 101731570, 143022619, 149605250, 203463140, 254328925, 286045238, 299210500, 508657850, 572090476, 715113095, 1017315700, 1271644625, 1430226190, 2431384523, 2543289250, 2860452380, 3575565475, 4862769046, 5086578500, 7151130950, 9725538092, 12156922615, 14302261900, 17877827375, 24313845230, 35755654750, 48627690460, 60784613075, 71511309500, 121569226150, 243138452300, 303923065375, 607846130750, 1215692261500]

約数ペア:

[(1, 1215692261500), (2, 607846130750), (4, 303923065375), (5, 243138452300), (10, 121569226150), (17, 71511309500), (20, 60784613075), (25, 48627690460), (34, 35755654750), (50, 24313845230), (68, 17877827375), (85, 14302261900), (100, 12156922615), (125, 9725538092), (170, 7151130950), (239, 5086578500), (250, 4862769046), (340, 3575565475), (425, 2860452380), (478, 2543289250), (500, 2431384523), (850, 1430226190), (956, 1271644625), (1195, 1017315700), (1700, 715113095), (2125, 572090476), (2390, 508657850), (4063, 299210500), (4250, 286045238), (4780, 254328925), (5975, 203463140), (8126, 149605250), (8500, 143022619), (11950, 101731570), (16252, 74802625), (20315, 59842100), (23900, 50865785), (29875, 40692628), (40630, 29921050), (59750, 20346314), (81260, 14960525), (101575, 11968420), (119500, 10173157), (203150, 5984210), (406300, 2992105), (507875, 2393684), (598421, 2031500), (1015750, 1196842)]