2219360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 6223392

約数和(自身を除く): 4004032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 97, 104, 110, 130, 143, 160, 176, 194, 208, 220, 260, 286, 352, 388, 416, 440, 485, 520, 572, 715, 776, 880, 970, 1040, 1067, 1144, 1261, 1430, 1552, 1760, 1940, 2080, 2134, 2288, 2522, 2860, 3104, 3880, 4268, 4576, 5044, 5335, 5720, 6305, 7760, 8536, 10088, 10670, 11440, 12610, 13871, 15520, 17072, 20176, 21340, 22880, 25220, 27742, 34144, 40352, 42680, 50440, 55484, 69355, 85360, 100880, 110968, 138710, 170720, 201760, 221936, 277420, 443872, 554840, 1109680, 2219360]

約数ペア:

[(1, 2219360), (2, 1109680), (4, 554840), (5, 443872), (8, 277420), (10, 221936), (11, 201760), (13, 170720), (16, 138710), (20, 110968), (22, 100880), (26, 85360), (32, 69355), (40, 55484), (44, 50440), (52, 42680), (55, 40352), (65, 34144), (80, 27742), (88, 25220), (97, 22880), (104, 21340), (110, 20176), (130, 17072), (143, 15520), (160, 13871), (176, 12610), (194, 11440), (208, 10670), (220, 10088), (260, 8536), (286, 7760), (352, 6305), (388, 5720), (416, 5335), (440, 5044), (485, 4576), (520, 4268), (572, 3880), (715, 3104), (776, 2860), (880, 2522), (970, 2288), (1040, 2134), (1067, 2080), (1144, 1940), (1261, 1760), (1430, 1552)]