2021354514

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2829

約数の個数: 80

約数和(自身を含む): 4666147200

約数和(自身を除く): 2644792686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 79, 81, 118, 158, 162, 177, 237, 354, 474, 531, 711, 1062, 1422, 1593, 2133, 2677, 3186, 4266, 4661, 4779, 5354, 6399, 8031, 9322, 9558, 12798, 13983, 16062, 24093, 27966, 41949, 48186, 72279, 83898, 125847, 144558, 157943, 211483, 216837, 251694, 315886, 377541, 422966, 433674, 473829, 634449, 755082, 947658, 1268898, 1421487, 1903347, 2842974, 3806694, 4264461, 5710041, 8528922, 11420082, 12477497, 12793383, 17130123, 24954994, 25586766, 34260246, 37432491, 74864982, 112297473, 224594946, 336892419, 673784838, 1010677257, 2021354514]

約数ペア:

[(1, 2021354514), (2, 1010677257), (3, 673784838), (6, 336892419), (9, 224594946), (18, 112297473), (27, 74864982), (54, 37432491), (59, 34260246), (79, 25586766), (81, 24954994), (118, 17130123), (158, 12793383), (162, 12477497), (177, 11420082), (237, 8528922), (354, 5710041), (474, 4264461), (531, 3806694), (711, 2842974), (1062, 1903347), (1422, 1421487), (1593, 1268898), (2133, 947658), (2677, 755082), (3186, 634449), (4266, 473829), (4661, 433674), (4779, 422966), (5354, 377541), (6399, 315886), (8031, 251694), (9322, 216837), (9558, 211483), (12798, 157943), (13983, 144558), (16062, 125847), (24093, 83898), (27966, 72279), (41949, 48186)]