2259750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 5930496

約数和(自身を除く): 3670746

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 131, 138, 150, 230, 250, 262, 345, 375, 393, 575, 655, 690, 750, 786, 1150, 1310, 1725, 1965, 2875, 3013, 3275, 3450, 3930, 5750, 6026, 6550, 8625, 9039, 9825, 15065, 16375, 17250, 18078, 19650, 30130, 32750, 45195, 49125, 75325, 90390, 98250, 150650, 225975, 376625, 451950, 753250, 1129875, 2259750]

約数ペア:

[(1, 2259750), (2, 1129875), (3, 753250), (5, 451950), (6, 376625), (10, 225975), (15, 150650), (23, 98250), (25, 90390), (30, 75325), (46, 49125), (50, 45195), (69, 32750), (75, 30130), (115, 19650), (125, 18078), (131, 17250), (138, 16375), (150, 15065), (230, 9825), (250, 9039), (262, 8625), (345, 6550), (375, 6026), (393, 5750), (575, 3930), (655, 3450), (690, 3275), (750, 3013), (786, 2875), (1150, 1965), (1310, 1725)]