1898498550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10037}}^1$

素因数の和:10162

約数の個数: 96

約数和(自身を含む): 5123234592

約数和(自身を除く): 3224736042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 130, 150, 194, 195, 291, 325, 390, 485, 582, 650, 970, 975, 1261, 1455, 1950, 2425, 2522, 2910, 3783, 4850, 6305, 7275, 7566, 10037, 12610, 14550, 18915, 20074, 30111, 31525, 37830, 50185, 60222, 63050, 94575, 100370, 130481, 150555, 189150, 250925, 260962, 301110, 391443, 501850, 652405, 752775, 782886, 973589, 1304810, 1505550, 1947178, 1957215, 2920767, 3262025, 3914430, 4867945, 5841534, 6524050, 9735890, 9786075, 12656657, 14603835, 19572150, 24339725, 25313314, 29207670, 37969971, 48679450, 63283285, 73019175, 75939942, 126566570, 146038350, 189849855, 316416425, 379699710, 632832850, 949249275, 1898498550]

約数ペア:

[(1, 1898498550), (2, 949249275), (3, 632832850), (5, 379699710), (6, 316416425), (10, 189849855), (13, 146038350), (15, 126566570), (25, 75939942), (26, 73019175), (30, 63283285), (39, 48679450), (50, 37969971), (65, 29207670), (75, 25313314), (78, 24339725), (97, 19572150), (130, 14603835), (150, 12656657), (194, 9786075), (195, 9735890), (291, 6524050), (325, 5841534), (390, 4867945), (485, 3914430), (582, 3262025), (650, 2920767), (970, 1957215), (975, 1947178), (1261, 1505550), (1455, 1304810), (1950, 973589), (2425, 782886), (2522, 752775), (2910, 652405), (3783, 501850), (4850, 391443), (6305, 301110), (7275, 260962), (7566, 250925), (10037, 189150), (12610, 150555), (14550, 130481), (18915, 100370), (20074, 94575), (30111, 63050), (31525, 60222), (37830, 50185)]