213996879140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1\times {\mathrm{5443}}^1$

素因数の和:6669

約数の個数: 96

約数和(自身を含む): 493649202816

約数和(自身を除く): 279652323676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1033, 1730, 1903, 2066, 3460, 3806, 4132, 5165, 5443, 7612, 9515, 10330, 10886, 11363, 19030, 20660, 21772, 22726, 27215, 38060, 45452, 54430, 56815, 59873, 108860, 113630, 119746, 178709, 227260, 239492, 299365, 357418, 598730, 714836, 893545, 941639, 1197460, 1787090, 1883278, 1965799, 3574180, 3766556, 3931598, 4708195, 5622619, 7863196, 9416390, 9828995, 10358029, 11245238, 18832780, 19657990, 20716058, 22490476, 28113095, 39315980, 41432116, 51790145, 56226190, 61848809, 103580290, 112452380, 123697618, 207160580, 247395236, 309244045, 618488090, 972713087, 1236976180, 1945426174, 3890852348, 4863565435, 9727130870, 10699843957, 19454261740, 21399687914, 42799375828, 53499219785, 106998439570, 213996879140]

約数ペア:

[(1, 213996879140), (2, 106998439570), (4, 53499219785), (5, 42799375828), (10, 21399687914), (11, 19454261740), (20, 10699843957), (22, 9727130870), (44, 4863565435), (55, 3890852348), (110, 1945426174), (173, 1236976180), (220, 972713087), (346, 618488090), (692, 309244045), (865, 247395236), (1033, 207160580), (1730, 123697618), (1903, 112452380), (2066, 103580290), (3460, 61848809), (3806, 56226190), (4132, 51790145), (5165, 41432116), (5443, 39315980), (7612, 28113095), (9515, 22490476), (10330, 20716058), (10886, 19657990), (11363, 18832780), (19030, 11245238), (20660, 10358029), (21772, 9828995), (22726, 9416390), (27215, 7863196), (38060, 5622619), (45452, 4708195), (54430, 3931598), (56815, 3766556), (59873, 3574180), (108860, 1965799), (113630, 1883278), (119746, 1787090), (178709, 1197460), (227260, 941639), (239492, 893545), (299365, 714836), (357418, 598730)]