4218839910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8263}}^1$

素因数の和:8371

約数の個数: 128

約数和(自身を含む): 11804958720

約数和(自身を除く): 7586118810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 61, 62, 90, 93, 122, 135, 155, 183, 186, 270, 279, 305, 310, 366, 465, 549, 558, 610, 837, 915, 930, 1098, 1395, 1647, 1674, 1830, 1891, 2745, 2790, 3294, 3782, 4185, 5490, 5673, 8235, 8263, 8370, 9455, 11346, 16470, 16526, 17019, 18910, 24789, 28365, 34038, 41315, 49578, 51057, 56730, 74367, 82630, 85095, 102114, 123945, 148734, 170190, 223101, 247890, 255285, 256153, 371835, 446202, 504043, 510570, 512306, 743670, 768459, 1008086, 1115505, 1280765, 1512129, 1536918, 2231010, 2305377, 2520215, 2561530, 3024258, 3842295, 4536387, 4610754, 5040430, 6916131, 7560645, 7684590, 9072774, 11526885, 13609161, 13832262, 15121290, 15625333, 22681935, 23053770, 27218322, 31250666, 34580655, 45363870, 46875999, 68045805, 69161310, 78126665, 93751998, 136091610, 140627997, 156253330, 234379995, 281255994, 421883991, 468759990, 703139985, 843767982, 1406279970, 2109419955, 4218839910]

約数ペア:

[(1, 4218839910), (2, 2109419955), (3, 1406279970), (5, 843767982), (6, 703139985), (9, 468759990), (10, 421883991), (15, 281255994), (18, 234379995), (27, 156253330), (30, 140627997), (31, 136091610), (45, 93751998), (54, 78126665), (61, 69161310), (62, 68045805), (90, 46875999), (93, 45363870), (122, 34580655), (135, 31250666), (155, 27218322), (183, 23053770), (186, 22681935), (270, 15625333), (279, 15121290), (305, 13832262), (310, 13609161), (366, 11526885), (465, 9072774), (549, 7684590), (558, 7560645), (610, 6916131), (837, 5040430), (915, 4610754), (930, 4536387), (1098, 3842295), (1395, 3024258), (1647, 2561530), (1674, 2520215), (1830, 2305377), (1891, 2231010), (2745, 1536918), (2790, 1512129), (3294, 1280765), (3782, 1115505), (4185, 1008086), (5490, 768459), (5673, 743670), (8235, 512306), (8263, 510570), (8370, 504043), (9455, 446202), (11346, 371835), (16470, 256153), (16526, 255285), (17019, 247890), (18910, 223101), (24789, 170190), (28365, 148734), (34038, 123945), (41315, 102114), (49578, 85095), (51057, 82630), (56730, 74367)]