18743464860140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{472883}}^1$

素因数の和:473619

約数の個数: 96

約数和(自身を含む): 40827964718016

約数和(自身を除く): 22084499857876

約数列:

[1, 2, 4, 5, 10, 20, 53, 61, 106, 122, 212, 244, 265, 305, 530, 610, 613, 1060, 1220, 1226, 2452, 3065, 3233, 6130, 6466, 12260, 12932, 16165, 32330, 32489, 37393, 64660, 64978, 74786, 129956, 149572, 162445, 186965, 324890, 373930, 472883, 649780, 747860, 945766, 1891532, 1981829, 2364415, 3963658, 4728830, 7927316, 9457660, 9909145, 19818290, 25062799, 28845863, 39636580, 50125598, 57691726, 100251196, 115383452, 125313995, 144229315, 250627990, 288458630, 289877279, 501255980, 576917260, 579754558, 1159509116, 1449386395, 1528830739, 2898772790, 3057661478, 5797545580, 6115322956, 7644153695, 15288307390, 15363495787, 17682514019, 30576614780, 30726991574, 35365028038, 61453983148, 70730056076, 76817478935, 88412570095, 153634957870, 176825140190, 307269915740, 353650280380, 937173243007, 1874346486014, 3748692972028, 4685866215035, 9371732430070, 18743464860140]

約数ペア:

[(1, 18743464860140), (2, 9371732430070), (4, 4685866215035), (5, 3748692972028), (10, 1874346486014), (20, 937173243007), (53, 353650280380), (61, 307269915740), (106, 176825140190), (122, 153634957870), (212, 88412570095), (244, 76817478935), (265, 70730056076), (305, 61453983148), (530, 35365028038), (610, 30726991574), (613, 30576614780), (1060, 17682514019), (1220, 15363495787), (1226, 15288307390), (2452, 7644153695), (3065, 6115322956), (3233, 5797545580), (6130, 3057661478), (6466, 2898772790), (12260, 1528830739), (12932, 1449386395), (16165, 1159509116), (32330, 579754558), (32489, 576917260), (37393, 501255980), (64660, 289877279), (64978, 288458630), (74786, 250627990), (129956, 144229315), (149572, 125313995), (162445, 115383452), (186965, 100251196), (324890, 57691726), (373930, 50125598), (472883, 39636580), (649780, 28845863), (747860, 25062799), (945766, 19818290), (1891532, 9909145), (1981829, 9457660), (2364415, 7927316), (3963658, 4728830)]