2830519040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130079}}^1$

素因数の和:130117

約数の個数: 72

約数和(自身を含む): 7178855040

約数和(自身を除く): 4348336000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 130079, 260158, 520316, 650395, 1040632, 1300790, 2081264, 2211343, 2601580, 4162528, 4422686, 5203160, 8325056, 8845372, 10406320, 11056715, 16650112, 17690744, 20812640, 22113430, 33300224, 35381488, 41625280, 44226860, 70762976, 83250560, 88453720, 141525952, 166501120, 176907440, 283051904, 353814880, 566103808, 707629760, 1415259520, 2830519040]

約数ペア:

[(1, 2830519040), (2, 1415259520), (4, 707629760), (5, 566103808), (8, 353814880), (10, 283051904), (16, 176907440), (17, 166501120), (20, 141525952), (32, 88453720), (34, 83250560), (40, 70762976), (64, 44226860), (68, 41625280), (80, 35381488), (85, 33300224), (128, 22113430), (136, 20812640), (160, 17690744), (170, 16650112), (256, 11056715), (272, 10406320), (320, 8845372), (340, 8325056), (544, 5203160), (640, 4422686), (680, 4162528), (1088, 2601580), (1280, 2211343), (1360, 2081264), (2176, 1300790), (2720, 1040632), (4352, 650395), (5440, 520316), (10880, 260158), (21760, 130079)]