11215490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 25740288

約数和(自身を除く): 14524798

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 31, 46, 55, 62, 65, 110, 115, 121, 130, 143, 155, 230, 242, 253, 286, 299, 310, 341, 403, 506, 598, 605, 682, 713, 715, 806, 1210, 1265, 1426, 1430, 1495, 1573, 1705, 2015, 2530, 2783, 2990, 3146, 3289, 3410, 3565, 3751, 4030, 4433, 5566, 6578, 7130, 7502, 7843, 7865, 8866, 9269, 13915, 15686, 15730, 16445, 18538, 18755, 22165, 27830, 32890, 36179, 37510, 39215, 44330, 46345, 48763, 72358, 78430, 86273, 92690, 97526, 101959, 172546, 180895, 203918, 243815, 361790, 431365, 487630, 509795, 862730, 1019590, 1121549, 2243098, 5607745, 11215490]

約数ペア:

[(1, 11215490), (2, 5607745), (5, 2243098), (10, 1121549), (11, 1019590), (13, 862730), (22, 509795), (23, 487630), (26, 431365), (31, 361790), (46, 243815), (55, 203918), (62, 180895), (65, 172546), (110, 101959), (115, 97526), (121, 92690), (130, 86273), (143, 78430), (155, 72358), (230, 48763), (242, 46345), (253, 44330), (286, 39215), (299, 37510), (310, 36179), (341, 32890), (403, 27830), (506, 22165), (598, 18755), (605, 18538), (682, 16445), (713, 15730), (715, 15686), (806, 13915), (1210, 9269), (1265, 8866), (1426, 7865), (1430, 7843), (1495, 7502), (1573, 7130), (1705, 6578), (2015, 5566), (2530, 4433), (2783, 4030), (2990, 3751), (3146, 3565), (3289, 3410)]