1252202380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 3175708032

約数和(自身を除く): 1923505652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 121, 130, 143, 212, 220, 242, 260, 265, 286, 484, 530, 572, 583, 605, 689, 715, 751, 1060, 1166, 1210, 1378, 1430, 1502, 1573, 2332, 2420, 2756, 2860, 2915, 3004, 3146, 3445, 3755, 5830, 6292, 6413, 6890, 7510, 7579, 7865, 8261, 9763, 11660, 12826, 13780, 15020, 15158, 15730, 16522, 19526, 25652, 30316, 31460, 32065, 33044, 37895, 39052, 39803, 41305, 48815, 64130, 75790, 79606, 82610, 83369, 90871, 97630, 107393, 128260, 151580, 159212, 165220, 166738, 181742, 195260, 199015, 214786, 333476, 363484, 398030, 416845, 429572, 437833, 454355, 517439, 536965, 796060, 833690, 875666, 908710, 1034878, 1073930, 1181323, 1667380, 1751332, 1817420, 2069756, 2147860, 2189165, 2362646, 2587195, 4378330, 4725292, 4816163, 5174390, 5691829, 5906615, 8756660, 9632326, 10348780, 11383658, 11813230, 19264652, 22767316, 23626460, 24080815, 28459145, 48161630, 56918290, 62610119, 96323260, 113836580, 125220238, 250440476, 313050595, 626101190, 1252202380]

約数ペア:

[(1, 1252202380), (2, 626101190), (4, 313050595), (5, 250440476), (10, 125220238), (11, 113836580), (13, 96323260), (20, 62610119), (22, 56918290), (26, 48161630), (44, 28459145), (52, 24080815), (53, 23626460), (55, 22767316), (65, 19264652), (106, 11813230), (110, 11383658), (121, 10348780), (130, 9632326), (143, 8756660), (212, 5906615), (220, 5691829), (242, 5174390), (260, 4816163), (265, 4725292), (286, 4378330), (484, 2587195), (530, 2362646), (572, 2189165), (583, 2147860), (605, 2069756), (689, 1817420), (715, 1751332), (751, 1667380), (1060, 1181323), (1166, 1073930), (1210, 1034878), (1378, 908710), (1430, 875666), (1502, 833690), (1573, 796060), (2332, 536965), (2420, 517439), (2756, 454355), (2860, 437833), (2915, 429572), (3004, 416845), (3146, 398030), (3445, 363484), (3755, 333476), (5830, 214786), (6292, 199015), (6413, 195260), (6890, 181742), (7510, 166738), (7579, 165220), (7865, 159212), (8261, 151580), (9763, 128260), (11660, 107393), (12826, 97630), (13780, 90871), (15020, 83369), (15158, 82610), (15730, 79606), (16522, 75790), (19526, 64130), (25652, 48815), (30316, 41305), (31460, 39803), (32065, 39052), (33044, 37895)]