202111910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 497968128

約数和(自身を除く): 295856218

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 61, 65, 70, 77, 91, 110, 122, 130, 143, 154, 182, 286, 305, 331, 385, 427, 455, 610, 662, 671, 715, 770, 793, 854, 910, 1001, 1342, 1430, 1586, 1655, 2002, 2135, 2317, 3310, 3355, 3641, 3965, 4270, 4303, 4634, 4697, 5005, 5551, 6710, 7282, 7930, 8606, 8723, 9394, 10010, 11102, 11585, 17446, 18205, 20191, 21515, 23170, 23485, 25487, 27755, 30121, 36410, 40382, 43030, 43615, 46970, 47333, 50974, 55510, 60242, 61061, 87230, 94666, 100955, 122122, 127435, 141337, 150605, 201910, 222101, 236665, 254870, 262483, 282674, 301210, 305305, 331331, 444202, 473330, 524966, 610610, 662662, 706685, 1110505, 1312415, 1413370, 1554707, 1656655, 1837381, 2221010, 2624830, 2887313, 3109414, 3313310, 3674762, 5774626, 7773535, 9186905, 14436565, 15547070, 18373810, 20211191, 28873130, 40422382, 101055955, 202111910]

約数ペア:

[(1, 202111910), (2, 101055955), (5, 40422382), (7, 28873130), (10, 20211191), (11, 18373810), (13, 15547070), (14, 14436565), (22, 9186905), (26, 7773535), (35, 5774626), (55, 3674762), (61, 3313310), (65, 3109414), (70, 2887313), (77, 2624830), (91, 2221010), (110, 1837381), (122, 1656655), (130, 1554707), (143, 1413370), (154, 1312415), (182, 1110505), (286, 706685), (305, 662662), (331, 610610), (385, 524966), (427, 473330), (455, 444202), (610, 331331), (662, 305305), (671, 301210), (715, 282674), (770, 262483), (793, 254870), (854, 236665), (910, 222101), (1001, 201910), (1342, 150605), (1430, 141337), (1586, 127435), (1655, 122122), (2002, 100955), (2135, 94666), (2317, 87230), (3310, 61061), (3355, 60242), (3641, 55510), (3965, 50974), (4270, 47333), (4303, 46970), (4634, 43615), (4697, 43030), (5005, 40382), (5551, 36410), (6710, 30121), (7282, 27755), (7930, 25487), (8606, 23485), (8723, 23170), (9394, 21515), (10010, 20191), (11102, 18205), (11585, 17446)]