211034781430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1\times {\mathrm{16699}}^1$

素因数の和:17725

約数の個数: 64

約数和(自身を含む): 418060051200

約数和(自身を除く): 207025269770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 877, 1310, 1441, 1754, 2882, 4385, 7205, 8770, 9647, 14410, 16699, 19294, 33398, 48235, 83495, 96470, 114887, 166990, 183689, 229774, 367378, 574435, 918445, 1148870, 1263757, 1836890, 2187569, 2527514, 4375138, 6318785, 10937845, 12637570, 14645023, 21875690, 24063259, 29290046, 48126518, 73225115, 120316295, 146450230, 161095253, 240632590, 322190506, 805476265, 1610952530, 1918498013, 3836996026, 9592490065, 19184980130, 21103478143, 42206956286, 105517390715, 211034781430]

約数ペア:

[(1, 211034781430), (2, 105517390715), (5, 42206956286), (10, 21103478143), (11, 19184980130), (22, 9592490065), (55, 3836996026), (110, 1918498013), (131, 1610952530), (262, 805476265), (655, 322190506), (877, 240632590), (1310, 161095253), (1441, 146450230), (1754, 120316295), (2882, 73225115), (4385, 48126518), (7205, 29290046), (8770, 24063259), (9647, 21875690), (14410, 14645023), (16699, 12637570), (19294, 10937845), (33398, 6318785), (48235, 4375138), (83495, 2527514), (96470, 2187569), (114887, 1836890), (166990, 1263757), (183689, 1148870), (229774, 918445), (367378, 574435)]