28040650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 32223350

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2999, 4675, 5998, 9350, 14995, 29990, 32989, 50983, 65978, 74975, 101966, 149950, 164945, 254915, 329890, 509830, 560813, 824725, 1121626, 1274575, 1649450, 2549150, 2804065, 5608130, 14020325, 28040650]

約数ペア:

[(1, 28040650), (2, 14020325), (5, 5608130), (10, 2804065), (11, 2549150), (17, 1649450), (22, 1274575), (25, 1121626), (34, 824725), (50, 560813), (55, 509830), (85, 329890), (110, 254915), (170, 164945), (187, 149950), (275, 101966), (374, 74975), (425, 65978), (550, 50983), (850, 32989), (935, 29990), (1870, 14995), (2999, 9350), (4675, 5998)]