2017040820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 6071526720

約数和(自身を除く): 4054485900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 289, 340, 356, 445, 510, 534, 578, 867, 890, 1020, 1068, 1156, 1307, 1335, 1445, 1513, 1734, 1780, 2614, 2670, 2890, 3026, 3468, 3921, 4335, 4539, 5228, 5340, 5780, 6052, 6535, 7565, 7842, 8670, 9078, 13070, 15130, 15684, 17340, 18156, 19605, 22219, 22695, 25721, 26140, 30260, 39210, 44438, 45390, 51442, 66657, 77163, 78420, 88876, 90780, 102884, 111095, 116323, 128605, 133314, 154326, 222190, 232646, 257210, 266628, 308652, 333285, 348969, 377723, 385815, 444380, 465292, 514420, 581615, 666570, 697938, 755446, 771630, 1133169, 1163230, 1333140, 1395876, 1510892, 1543260, 1744845, 1888615, 1977491, 2266338, 2326460, 3489690, 3777230, 3954982, 4532676, 5665845, 5932473, 6979380, 7554460, 7909964, 9887455, 11331690, 11864946, 19774910, 22663380, 23729892, 29662365, 33617347, 39549820, 59324730, 67234694, 100852041, 118649460, 134469388, 168086735, 201704082, 336173470, 403408164, 504260205, 672346940, 1008520410, 2017040820]

約数ペア:

[(1, 2017040820), (2, 1008520410), (3, 672346940), (4, 504260205), (5, 403408164), (6, 336173470), (10, 201704082), (12, 168086735), (15, 134469388), (17, 118649460), (20, 100852041), (30, 67234694), (34, 59324730), (51, 39549820), (60, 33617347), (68, 29662365), (85, 23729892), (89, 22663380), (102, 19774910), (170, 11864946), (178, 11331690), (204, 9887455), (255, 7909964), (267, 7554460), (289, 6979380), (340, 5932473), (356, 5665845), (445, 4532676), (510, 3954982), (534, 3777230), (578, 3489690), (867, 2326460), (890, 2266338), (1020, 1977491), (1068, 1888615), (1156, 1744845), (1307, 1543260), (1335, 1510892), (1445, 1395876), (1513, 1333140), (1734, 1163230), (1780, 1133169), (2614, 771630), (2670, 755446), (2890, 697938), (3026, 666570), (3468, 581615), (3921, 514420), (4335, 465292), (4539, 444380), (5228, 385815), (5340, 377723), (5780, 348969), (6052, 333285), (6535, 308652), (7565, 266628), (7842, 257210), (8670, 232646), (9078, 222190), (13070, 154326), (15130, 133314), (15684, 128605), (17340, 116323), (18156, 111095), (19605, 102884), (22219, 90780), (22695, 88876), (25721, 78420), (26140, 77163), (30260, 66657), (39210, 51442), (44438, 45390)]