1739950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3615840

約数和(自身を除く): 1875890

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 89, 115, 170, 178, 230, 391, 425, 445, 575, 782, 850, 890, 1150, 1513, 1955, 2047, 2225, 3026, 3910, 4094, 4450, 7565, 9775, 10235, 15130, 19550, 20470, 34799, 37825, 51175, 69598, 75650, 102350, 173995, 347990, 869975, 1739950]

約数ペア:

[(1, 1739950), (2, 869975), (5, 347990), (10, 173995), (17, 102350), (23, 75650), (25, 69598), (34, 51175), (46, 37825), (50, 34799), (85, 20470), (89, 19550), (115, 15130), (170, 10235), (178, 9775), (230, 7565), (391, 4450), (425, 4094), (445, 3910), (575, 3026), (782, 2225), (850, 2047), (890, 1955), (1150, 1513)]