2017754340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11338

約数の個数: 144

約数和(自身を含む): 6680447424

約数和(自身を除く): 4662693084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 4270, 5124, 5978, 6405, 8540, 8967, 11251, 11956, 12810, 14945, 17934, 22502, 25620, 29890, 33753, 35868, 44835, 45004, 56255, 59780, 67506, 78757, 89670, 112510, 135012, 157514, 168765, 179340, 225020, 236271, 315028, 337530, 393785, 472542, 551299, 675060, 686311, 787570, 945084, 1102598, 1181355, 1372622, 1575140, 1653897, 2058933, 2205196, 2362710, 2745244, 2756495, 3307794, 3431555, 4117866, 4725420, 4804177, 5512990, 6615588, 6863110, 8235732, 8269485, 9608354, 10294665, 11025980, 13726220, 14412531, 16538970, 19216708, 20589330, 24020885, 28825062, 33077940, 33629239, 41178660, 48041770, 57650124, 67258478, 72062655, 96083540, 100887717, 134516956, 144125310, 168146195, 201775434, 288250620, 336292390, 403550868, 504438585, 672584780, 1008877170, 2017754340]

約数ペア:

[(1, 2017754340), (2, 1008877170), (3, 672584780), (4, 504438585), (5, 403550868), (6, 336292390), (7, 288250620), (10, 201775434), (12, 168146195), (14, 144125310), (15, 134516956), (20, 100887717), (21, 96083540), (28, 72062655), (30, 67258478), (35, 57650124), (42, 48041770), (49, 41178660), (60, 33629239), (61, 33077940), (70, 28825062), (84, 24020885), (98, 20589330), (105, 19216708), (122, 16538970), (140, 14412531), (147, 13726220), (183, 11025980), (196, 10294665), (210, 9608354), (244, 8269485), (245, 8235732), (294, 6863110), (305, 6615588), (366, 5512990), (420, 4804177), (427, 4725420), (490, 4117866), (588, 3431555), (610, 3307794), (732, 2756495), (735, 2745244), (854, 2362710), (915, 2205196), (980, 2058933), (1220, 1653897), (1281, 1575140), (1470, 1372622), (1708, 1181355), (1830, 1102598), (2135, 945084), (2562, 787570), (2940, 686311), (2989, 675060), (3660, 551299), (4270, 472542), (5124, 393785), (5978, 337530), (6405, 315028), (8540, 236271), (8967, 225020), (11251, 179340), (11956, 168765), (12810, 157514), (14945, 135012), (17934, 112510), (22502, 89670), (25620, 78757), (29890, 67506), (33753, 59780), (35868, 56255), (44835, 45004)]