1404445490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 2943876096

約数和(自身を除く): 1539430606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 163, 166, 326, 415, 581, 815, 830, 1141, 1162, 1483, 1630, 2282, 2905, 2966, 5705, 5810, 7415, 10381, 11410, 13529, 14830, 20762, 27058, 51905, 67645, 94703, 103810, 123089, 135290, 189406, 241729, 246178, 473515, 483458, 615445, 861623, 947030, 1208645, 1230890, 1692103, 1723246, 2417290, 3384206, 4308115, 8460515, 8616230, 16921030, 20063507, 40127014, 100317535, 140444549, 200635070, 280889098, 702222745, 1404445490]

約数ペア:

[(1, 1404445490), (2, 702222745), (5, 280889098), (7, 200635070), (10, 140444549), (14, 100317535), (35, 40127014), (70, 20063507), (83, 16921030), (163, 8616230), (166, 8460515), (326, 4308115), (415, 3384206), (581, 2417290), (815, 1723246), (830, 1692103), (1141, 1230890), (1162, 1208645), (1483, 947030), (1630, 861623), (2282, 615445), (2905, 483458), (2966, 473515), (5705, 246178), (5810, 241729), (7415, 189406), (10381, 135290), (11410, 123089), (13529, 103810), (14830, 94703), (20762, 67645), (27058, 51905)]