2023181560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156593}}^1$

素因数の和:156640

約数の個数: 64

約数和(自身を含む): 5073645600

約数和(自身を除く): 3050464040

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 156593, 313186, 626372, 782965, 1252744, 1565930, 2662081, 2975267, 3131860, 5324162, 5950534, 6263720, 10648324, 11901068, 13310405, 14876335, 21296648, 23802136, 26620810, 29752670, 50579539, 53241620, 59505340, 101159078, 106483240, 119010680, 202318156, 252897695, 404636312, 505795390, 1011590780, 2023181560]

約数ペア:

[(1, 2023181560), (2, 1011590780), (4, 505795390), (5, 404636312), (8, 252897695), (10, 202318156), (17, 119010680), (19, 106483240), (20, 101159078), (34, 59505340), (38, 53241620), (40, 50579539), (68, 29752670), (76, 26620810), (85, 23802136), (95, 21296648), (136, 14876335), (152, 13310405), (170, 11901068), (190, 10648324), (323, 6263720), (340, 5950534), (380, 5324162), (646, 3131860), (680, 2975267), (760, 2662081), (1292, 1565930), (1615, 1252744), (2584, 782965), (3230, 626372), (6460, 313186), (12920, 156593)]