1910017565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1\times {\mathrm{136393}}^1$

素因数の和:140781

約数の個数: 96

約数和(自身を含む): 4784483289600

約数和(自身を除く): 2874465724060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4349, 8698, 17396, 21745, 30443, 43490, 60886, 86980, 100027, 121772, 136393, 152215, 200054, 272786, 304430, 400108, 500135, 545572, 608860, 681965, 700189, 954751, 1000270, 1363930, 1400378, 1909502, 2000540, 2727860, 2800756, 3137039, 3500945, 3819004, 4773755, 6274078, 7001890, 9547510, 12548156, 14003780, 15685195, 19095020, 21959273, 31370390, 43918546, 62740780, 87837092, 109796365, 219592730, 439185460, 593173157, 1186346314, 2372692628, 2965865785, 4152212099, 5931731570, 8304424198, 11863463140, 13642982611, 16608848396, 20761060495, 27285965222, 41522120990, 54571930444, 68214913055, 83044241980, 95500878277, 136429826110, 191001756554, 272859652220, 382003513108, 477504391385, 955008782770, 1910017565540]

約数ペア:

[(1, 1910017565540), (2, 955008782770), (4, 477504391385), (5, 382003513108), (7, 272859652220), (10, 191001756554), (14, 136429826110), (20, 95500878277), (23, 83044241980), (28, 68214913055), (35, 54571930444), (46, 41522120990), (70, 27285965222), (92, 20761060495), (115, 16608848396), (140, 13642982611), (161, 11863463140), (230, 8304424198), (322, 5931731570), (460, 4152212099), (644, 2965865785), (805, 2372692628), (1610, 1186346314), (3220, 593173157), (4349, 439185460), (8698, 219592730), (17396, 109796365), (21745, 87837092), (30443, 62740780), (43490, 43918546), (60886, 31370390), (86980, 21959273), (100027, 19095020), (121772, 15685195), (136393, 14003780), (152215, 12548156), (200054, 9547510), (272786, 7001890), (304430, 6274078), (400108, 4773755), (500135, 3819004), (545572, 3500945), (608860, 3137039), (681965, 2800756), (700189, 2727860), (954751, 2000540), (1000270, 1909502), (1363930, 1400378)]