2642271380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10853}}^1$

素因数の和:10953

約数の個数: 96

約数和(自身を含む): 6652025856

約数和(自身を除く): 4009754476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 658, 740, 940, 1036, 1295, 1316, 1645, 1739, 2590, 3290, 3478, 5180, 6580, 6956, 8695, 10853, 12173, 17390, 21706, 24346, 34780, 43412, 48692, 54265, 60865, 75971, 108530, 121730, 151942, 217060, 243460, 303884, 379855, 401561, 510091, 759710, 803122, 1020182, 1519420, 1606244, 2007805, 2040364, 2550455, 2810927, 3570637, 4015610, 5100910, 5621854, 7141274, 8031220, 10201820, 11243708, 14054635, 14282548, 17853185, 18873367, 28109270, 35706370, 37746734, 56218540, 71412740, 75493468, 94366835, 132113569, 188733670, 264227138, 377467340, 528454276, 660567845, 1321135690, 2642271380]

約数ペア:

[(1, 2642271380), (2, 1321135690), (4, 660567845), (5, 528454276), (7, 377467340), (10, 264227138), (14, 188733670), (20, 132113569), (28, 94366835), (35, 75493468), (37, 71412740), (47, 56218540), (70, 37746734), (74, 35706370), (94, 28109270), (140, 18873367), (148, 17853185), (185, 14282548), (188, 14054635), (235, 11243708), (259, 10201820), (329, 8031220), (370, 7141274), (470, 5621854), (518, 5100910), (658, 4015610), (740, 3570637), (940, 2810927), (1036, 2550455), (1295, 2040364), (1316, 2007805), (1645, 1606244), (1739, 1519420), (2590, 1020182), (3290, 803122), (3478, 759710), (5180, 510091), (6580, 401561), (6956, 379855), (8695, 303884), (10853, 243460), (12173, 217060), (17390, 151942), (21706, 121730), (24346, 108530), (34780, 75971), (43412, 60865), (48692, 54265)]