909710490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2824

約数の個数: 128

約数和(自身を含む): 2520709632

約数和(自身を除く): 1610999142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 37, 39, 46, 65, 69, 74, 78, 111, 115, 130, 138, 185, 195, 222, 230, 299, 345, 370, 390, 481, 555, 598, 690, 851, 897, 962, 1110, 1443, 1495, 1702, 1794, 2405, 2553, 2741, 2886, 2990, 4255, 4485, 4810, 5106, 5482, 7215, 8223, 8510, 8970, 11063, 12765, 13705, 14430, 16446, 22126, 25530, 27410, 33189, 35633, 41115, 55315, 63043, 66378, 71266, 82230, 101417, 106899, 110630, 126086, 165945, 178165, 189129, 202834, 213798, 304251, 315215, 331890, 356330, 378258, 507085, 534495, 608502, 630430, 819559, 945645, 1014170, 1068990, 1318421, 1521255, 1639118, 1891290, 2332591, 2458677, 2636842, 3042510, 3955263, 4097795, 4665182, 4917354, 6592105, 6997773, 7910526, 8195590, 11662955, 12293385, 13184210, 13995546, 19776315, 23325910, 24586770, 30323683, 34988865, 39552630, 60647366, 69977730, 90971049, 151618415, 181942098, 303236830, 454855245, 909710490]

約数ペア:

[(1, 909710490), (2, 454855245), (3, 303236830), (5, 181942098), (6, 151618415), (10, 90971049), (13, 69977730), (15, 60647366), (23, 39552630), (26, 34988865), (30, 30323683), (37, 24586770), (39, 23325910), (46, 19776315), (65, 13995546), (69, 13184210), (74, 12293385), (78, 11662955), (111, 8195590), (115, 7910526), (130, 6997773), (138, 6592105), (185, 4917354), (195, 4665182), (222, 4097795), (230, 3955263), (299, 3042510), (345, 2636842), (370, 2458677), (390, 2332591), (481, 1891290), (555, 1639118), (598, 1521255), (690, 1318421), (851, 1068990), (897, 1014170), (962, 945645), (1110, 819559), (1443, 630430), (1495, 608502), (1702, 534495), (1794, 507085), (2405, 378258), (2553, 356330), (2741, 331890), (2886, 315215), (2990, 304251), (4255, 213798), (4485, 202834), (4810, 189129), (5106, 178165), (5482, 165945), (7215, 126086), (8223, 110630), (8510, 106899), (8970, 101417), (11063, 82230), (12765, 71266), (13705, 66378), (14430, 63043), (16446, 55315), (22126, 41115), (25530, 35633), (27410, 33189)]