428021230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 965853504

約数和(自身を除く): 537832274

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 169, 182, 194, 338, 373, 455, 485, 679, 746, 845, 910, 970, 1183, 1261, 1358, 1690, 1865, 2366, 2522, 2611, 3395, 3730, 4849, 5222, 5915, 6305, 6790, 8827, 9698, 11830, 12610, 13055, 16393, 17654, 24245, 26110, 32786, 33943, 36181, 44135, 48490, 63037, 67886, 72362, 81965, 88270, 114751, 126074, 163930, 169715, 180905, 229502, 253267, 315185, 339430, 361810, 441259, 470353, 506534, 573755, 630370, 882518, 940706, 1147510, 1266335, 2206295, 2351765, 2532670, 3292471, 4412590, 4703530, 6114589, 6584942, 12229178, 16462355, 30572945, 32924710, 42802123, 61145890, 85604246, 214010615, 428021230]

約数ペア:

[(1, 428021230), (2, 214010615), (5, 85604246), (7, 61145890), (10, 42802123), (13, 32924710), (14, 30572945), (26, 16462355), (35, 12229178), (65, 6584942), (70, 6114589), (91, 4703530), (97, 4412590), (130, 3292471), (169, 2532670), (182, 2351765), (194, 2206295), (338, 1266335), (373, 1147510), (455, 940706), (485, 882518), (679, 630370), (746, 573755), (845, 506534), (910, 470353), (970, 441259), (1183, 361810), (1261, 339430), (1358, 315185), (1690, 253267), (1865, 229502), (2366, 180905), (2522, 169715), (2611, 163930), (3395, 126074), (3730, 114751), (4849, 88270), (5222, 81965), (5915, 72362), (6305, 67886), (6790, 63037), (8827, 48490), (9698, 44135), (11830, 36181), (12610, 33943), (13055, 32786), (16393, 26110), (17654, 24245)]