1828996940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 4064256000

約数和(自身を除く): 2235259060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 179, 223, 290, 316, 358, 395, 446, 580, 716, 790, 892, 895, 1115, 1580, 1790, 2230, 2291, 3580, 4460, 4582, 5191, 6467, 9164, 10382, 11455, 12934, 14141, 17617, 20764, 22910, 25868, 25955, 28282, 32335, 35234, 39917, 45820, 51910, 56564, 64670, 70468, 70705, 79834, 88085, 103820, 129340, 141410, 159668, 176170, 199585, 282820, 352340, 399170, 410089, 510893, 798340, 820178, 1021786, 1157593, 1640356, 2043572, 2050445, 2315186, 2554465, 3153443, 4100890, 4630372, 5108930, 5787965, 6306886, 8201780, 10217860, 11575930, 12613772, 15767215, 23151860, 31534430, 63068860, 91449847, 182899694, 365799388, 457249235, 914498470, 1828996940]

約数ペア:

[(1, 1828996940), (2, 914498470), (4, 457249235), (5, 365799388), (10, 182899694), (20, 91449847), (29, 63068860), (58, 31534430), (79, 23151860), (116, 15767215), (145, 12613772), (158, 11575930), (179, 10217860), (223, 8201780), (290, 6306886), (316, 5787965), (358, 5108930), (395, 4630372), (446, 4100890), (580, 3153443), (716, 2554465), (790, 2315186), (892, 2050445), (895, 2043572), (1115, 1640356), (1580, 1157593), (1790, 1021786), (2230, 820178), (2291, 798340), (3580, 510893), (4460, 410089), (4582, 399170), (5191, 352340), (6467, 282820), (9164, 199585), (10382, 176170), (11455, 159668), (12934, 141410), (14141, 129340), (17617, 103820), (20764, 88085), (22910, 79834), (25868, 70705), (25955, 70468), (28282, 64670), (32335, 56564), (35234, 51910), (39917, 45820)]